{
    "document": {
        "category": "csaf_base",
        "csaf_version": "2.0",
        "distribution": {
            "tlp": {
                "label": "WHITE"
            }
        },
        "lang": "en",
        "notes": [
            {
                "category": "legal_disclaimer",
                "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
            }
        ],
        "publisher": {
            "category": "coordinator",
            "contact_details": "cert@ncsc.nl",
            "name": "National Cyber Security Centre",
            "namespace": "https://www.ncsc.nl/"
        },
        "title": "CVE-2026-4887",
        "tracking": {
            "current_release_date": "2026-03-27T20:52:33.083954Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-4887",
            "initial_release_date": "2026-03-26T12:39:10.552009Z",
            "revision_history": [
                {
                    "date": "2026-03-26T12:39:10.552009Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-03-26T12:39:20.218183Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-26T13:05:49.616977Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Products connected (1).| Product Identifiers created (1).| References created (3)."
                },
                {
                    "date": "2026-03-26T13:05:54.788552Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-26T13:26:37.637147Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-03-26T13:26:40.330387Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-26T13:39:19.260065Z",
                    "number": "7",
                    "summary": "Description removed for source.| Description created for source.| Unknown change."
                },
                {
                    "date": "2026-03-27T00:27:29.369580Z",
                    "number": "8",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (8).| Product Identifiers created (4).| Product Remediations created (8).| References created (3).| CWES updated (1).| Vendor_assessment created."
                },
                {
                    "date": "2026-03-27T00:27:41.824110Z",
                    "number": "9",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-27T00:43:23.256373Z",
                    "number": "10",
                    "summary": "Source created.| CVE status created. (valid)| Products connected (2)."
                },
                {
                    "date": "2026-03-27T00:43:25.678008Z",
                    "number": "11",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-27T06:43:05.322417Z",
                    "number": "12",
                    "summary": "Description created for source."
                },
                {
                    "date": "2026-03-27T20:52:21.594824Z",
                    "number": "13",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-27T20:52:25.954493Z",
                    "number": "14",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "14"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/unknown",
                                "product": {
                                    "name": "vers:unknown/unknown",
                                    "product_id": "CSAFPID-2913883",
                                    "product_identification_helper": {
                                        "cpe": "cpe:/a:gimp:gimp:-"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Open Source GIMP"
                    }
                ],
                "category": "vendor",
                "name": "Open Source"
            },
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:rpm/6",
                                "product": {
                                    "name": "vers:rpm/6",
                                    "product_id": "CSAFPID-1439321",
                                    "product_identification_helper": {
                                        "cpe": "cpe:/o:redhat:enterprise_linux:6"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Red Hat Enterprise Linux 6"
                    },
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:rpm/7",
                                "product": {
                                    "name": "vers:rpm/7",
                                    "product_id": "CSAFPID-1439315",
                                    "product_identification_helper": {
                                        "cpe": "cpe:/o:redhat:enterprise_linux:7"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Red Hat Enterprise Linux 7"
                    },
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:rpm/8",
                                "product": {
                                    "name": "vers:rpm/8",
                                    "product_id": "CSAFPID-1439317",
                                    "product_identification_helper": {
                                        "cpe": "cpe:/a:redhat:enterprise_linux:8"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Red Hat Enterprise Linux 8"
                    },
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:rpm/9",
                                "product": {
                                    "name": "vers:rpm/9",
                                    "product_id": "CSAFPID-1439319",
                                    "product_identification_helper": {
                                        "cpe": "cpe:/o:redhat:enterprise_linux:9"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Red Hat Enterprise Linux 9"
                    },
                    {
                        "branches": [
                            {
                                "branches": [
                                    {
                                        "category": "product_version_range",
                                        "name": "vers:rpm/unknown",
                                        "product": {
                                            "name": "vers:rpm/unknown",
                                            "product_id": "CSAFPID-2869537"
                                        }
                                    }
                                ],
                                "category": "product_name",
                                "name": "gimp"
                            }
                        ],
                        "category": "product_family",
                        "name": "Red Hat Enterprise Linux 6"
                    },
                    {
                        "branches": [
                            {
                                "branches": [
                                    {
                                        "category": "product_version_range",
                                        "name": "vers:rpm/unknown",
                                        "product": {
                                            "name": "vers:rpm/unknown",
                                            "product_id": "CSAFPID-2869538"
                                        }
                                    }
                                ],
                                "category": "product_name",
                                "name": "gimp"
                            }
                        ],
                        "category": "product_family",
                        "name": "Red Hat Enterprise Linux 7"
                    },
                    {
                        "branches": [
                            {
                                "branches": [
                                    {
                                        "category": "product_version_range",
                                        "name": "vers:rpm/unknown",
                                        "product": {
                                            "name": "vers:rpm/unknown",
                                            "product_id": "CSAFPID-2869539"
                                        }
                                    }
                                ],
                                "category": "product_name",
                                "name": "gimp"
                            }
                        ],
                        "category": "product_family",
                        "name": "Red Hat Enterprise Linux 8"
                    },
                    {
                        "branches": [
                            {
                                "branches": [
                                    {
                                        "category": "product_version_range",
                                        "name": "vers:rpm/unknown",
                                        "product": {
                                            "name": "vers:rpm/unknown",
                                            "product_id": "CSAFPID-2869540"
                                        }
                                    }
                                ],
                                "category": "product_name",
                                "name": "gimp"
                            }
                        ],
                        "category": "product_family",
                        "name": "Red Hat Enterprise Linux 9"
                    }
                ],
                "category": "vendor",
                "name": "Red Hat"
            },
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "branches": [
                                    {
                                        "category": "product_version_range",
                                        "name": "vers:deb/unknown",
                                        "product": {
                                            "name": "vers:deb/unknown",
                                            "product_id": "CSAFPID-2655408"
                                        }
                                    }
                                ],
                                "category": "product_name",
                                "name": "gimp"
                            }
                        ],
                        "category": "product_family",
                        "name": "bookworm"
                    },
                    {
                        "branches": [
                            {
                                "branches": [
                                    {
                                        "category": "product_version_range",
                                        "name": "vers:deb/unknown",
                                        "product": {
                                            "name": "vers:deb/unknown",
                                            "product_id": "CSAFPID-2655409"
                                        }
                                    }
                                ],
                                "category": "product_name",
                                "name": "gimp"
                            }
                        ],
                        "category": "product_family",
                        "name": "bullseye"
                    }
                ],
                "category": "vendor",
                "name": "Debian"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-4887",
            "cwe": {
                "id": "CWE-193",
                "name": "Off-by-one Error"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).",
                    "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-4887"
                },
                {
                    "category": "description",
                    "text": "A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).",
                    "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/4xxx/CVE-2026-4887.json"
                },
                {
                    "category": "description",
                    "text": "A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).\nModerate: This flaw in GIMP's PCX file loader is due to a heap buffer over-read. Exploitation requires user interaction, specifically opening a specially crafted PCX image file. Red Hat Enterprise Linux systems are affected if GIMP is installed and used to open untrusted PCX files.",
                    "title": "redhat - https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4887.json"
                },
                {
                    "category": "description",
                    "text": "A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).",
                    "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-4887"
                },
                {
                    "category": "other",
                    "text": "0.0006",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "3.8",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "There is product data available from source Certbundde",
                    "title": "NCSC Score top increasing factors"
                },
                {
                    "category": "other",
                    "text": "There is cwe data available from source Nvd, There is product_remediation data available from source Redhat, There is product data available from source Debian, Is related to (a version of) an uncommon product",
                    "title": "NCSC Score top decreasing factors"
                },
                {
                    "category": "details",
                    "text": "Severity: 2\n",
                    "title": "Vendor assessment"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-2913883",
                    "CSAFPID-1439315",
                    "CSAFPID-1439317",
                    "CSAFPID-1439319",
                    "CSAFPID-1439321",
                    "CSAFPID-2869537",
                    "CSAFPID-2869538",
                    "CSAFPID-2869539",
                    "CSAFPID-2869540",
                    "CSAFPID-2655408",
                    "CSAFPID-2655409"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/4xxx/CVE-2026-4887.json"
                },
                {
                    "category": "external",
                    "summary": "Source - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0882.json"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-4887"
                },
                {
                    "category": "external",
                    "summary": "Source - redhat",
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4887.json"
                },
                {
                    "category": "external",
                    "summary": "Source - debian",
                    "url": "https://security-tracker.debian.org/tracker/CVE-2026-4887"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; nvd",
                    "url": "https://access.redhat.com/security/cve/CVE-2026-4887"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde; cveprojectv5; nvd",
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2451669"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; nvd; redhat",
                    "url": "https://gitlab.gnome.org/GNOME/gimp/-/issues/15960"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0882.json"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0882"
                },
                {
                    "category": "external",
                    "summary": "Reference - redhat",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-4887"
                },
                {
                    "category": "external",
                    "summary": "Reference - redhat",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4887"
                }
            ],
            "remediations": [
                {
                    "category": "mitigation",
                    "details": "Users should avoid opening untrusted PCX image files with GIMP. If GIMP is not required, consider removing the `gimp` package to eliminate this attack vector.",
                    "product_ids": [
                        "CSAFPID-1439315",
                        "CSAFPID-1439317",
                        "CSAFPID-1439319",
                        "CSAFPID-1439321",
                        "CSAFPID-2869537",
                        "CSAFPID-2869538",
                        "CSAFPID-2869539",
                        "CSAFPID-2869540"
                    ]
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H",
                        "baseScore": 6.1,
                        "baseSeverity": "MEDIUM"
                    },
                    "products": [
                        "CSAFPID-1439315",
                        "CSAFPID-1439317",
                        "CSAFPID-1439319",
                        "CSAFPID-1439321",
                        "CSAFPID-2655408",
                        "CSAFPID-2655409",
                        "CSAFPID-2869537",
                        "CSAFPID-2869538",
                        "CSAFPID-2869539",
                        "CSAFPID-2869540",
                        "CSAFPID-2913883"
                    ]
                }
            ],
            "title": "CVE-2026-4887"
        }
    ]
}