{ "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-2026-30937", "tracking": { "current_release_date": "2026-03-31T16:45:52.089178Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-30937", "initial_release_date": "2026-03-09T22:39:02.868951Z", "revision_history": [ { "date": "2026-03-09T22:39:02.868951Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (2).| References created (1).| CWES updated (1)." }, { "date": "2026-03-09T22:39:05.350792Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-03-10T05:29:01.008989Z", "number": "3", "summary": "NCSC Score updated." }, { "date": "2026-03-10T08:26:14.419899Z", "number": "4", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)." }, { "date": "2026-03-10T08:26:22.881146Z", "number": "5", "summary": "NCSC Score updated." }, { "date": "2026-03-10T11:05:57.876570Z", "number": "6", "summary": "Source connected.| CVE status created. (valid)| Products connected (2).| References created (16)." }, { "date": "2026-03-10T11:06:00.122784Z", "number": "7", "summary": "NCSC Score updated." }, { "date": "2026-03-10T14:20:57.319024Z", "number": "8", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-10T14:21:05.814764Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-03-10T15:39:06.347755Z", "number": "10", "summary": "Unknown change." }, { "date": "2026-03-10T18:43:25.713459Z", "number": "11", "summary": "Source created.| CVE status created. (valid)| Description created for source.| Products connected (2)." }, { "date": "2026-03-10T18:43:28.345032Z", "number": "12", "summary": "NCSC Score updated." }, { "date": "2026-03-11T12:27:43.861096Z", "number": "13", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (4).| Product Identifiers created (2).| Product Remediations created (4).| References created (3).| CWES updated (1).| Vendor_assessment created." }, { "date": "2026-03-11T12:27:51.180697Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-03-12T14:50:35.910714Z", "number": "15", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-03-12T14:50:43.144168Z", "number": "16", "summary": "NCSC Score updated." }, { "date": "2026-03-18T18:25:22.841442Z", "number": "17", "summary": "Products connected (2).| Product Identifiers created (2)." }, { "date": "2026-03-18T18:25:32.593405Z", "number": "18", "summary": "NCSC Score updated." }, { "date": "2026-03-19T15:30:23.655649Z", "number": "19", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-03-19T15:30:26.619581Z", "number": "20", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:33:34.180763Z", "number": "21", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-20T20:29:45.839324Z", "number": "22", "summary": "Products connected (1).| References created (1)." }, { "date": "2026-03-20T20:29:48.651890Z", "number": "23", "summary": "NCSC Score updated." }, { "date": "2026-03-23T11:06:18.458051Z", "number": "24", "summary": "Products connected (2).| References created (2)." }, { "date": "2026-03-24T13:48:22.431085Z", "number": "25", "summary": "NCSC Score updated." }, { "date": "2026-03-24T20:44:34.767211Z", "number": "26", "summary": "References created (1)." }, { "date": "2026-03-24T20:44:36.759829Z", "number": "27", "summary": "NCSC Score updated." }, { "date": "2026-03-31T11:05:21.360318Z", "number": "28", "summary": "Products connected (1).| References created (1)." }, { "date": "2026-03-31T11:05:23.662083Z", "number": "29", "summary": "NCSC Score updated." } ], "status": "interim", "version": "29" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1295663", "product_identification_helper": { "cpe": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "Debian Linux" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/unknown", "product": { "name": "vers:deb/unknown", "product_id": "CSAFPID-2768346" } } ], "category": "product_name", "name": "imagemagick" } ], "category": "product_family", "name": "bookworm" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/unknown", "product": { "name": "vers:deb/unknown", "product_id": "CSAFPID-2768347" } } ], "category": "product_name", "name": "imagemagick" } ], "category": "product_family", "name": "bullseye" } ], "category": "vendor", "name": "Debian" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<6.9.13-41", "product": { "name": "vers:unknown/<6.9.13-41", "product_id": "CSAFPID-5772691" } }, { "category": "product_version_range", "name": "vers:unknown/>=7.0.0|<7.1.2-16", "product": { "name": "vers:unknown/>=7.0.0|<7.1.2-16", "product_id": "CSAFPID-5772690" } } ], "category": "product_name", "name": "ImageMagick" } ], "category": "vendor", "name": "ImageMagick" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<6.9.13-41", "product": { "name": "vers:unknown/<6.9.13-41", "product_id": "CSAFPID-5774314" } }, { "category": "product_version_range", "name": "vers:unknown/<7.1.2-16", "product": { "name": "vers:unknown/<7.1.2-16", "product_id": "CSAFPID-5774315" } } ], "category": "product_name", "name": "ImageMagick" } ], "category": "vendor", "name": "Open Source" }, { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-2772756" } } ], "category": "product_name", "name": "ImageMagick" } ], "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-2772757" } } ], "category": "product_name", "name": "ImageMagick" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 7" }, { "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" } ], "category": "vendor", "name": "Red Hat" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1317176", "product_identification_helper": { "cpe": "cpe:/o:suse:opensuse:-" } } } ], "category": "product_name", "name": "SUSE openSUSE" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1317174", "product_identification_helper": { "cpe": "cpe:/o:suse:suse_linux:-" } } } ], "category": "product_name", "name": "SuSE Linux" } ], "category": "vendor", "name": "SUSE" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1330299", "product_identification_helper": { "cpe": "cpe:/o:canonical:ubuntu_linux:-" } } } ], "category": "product_name", "name": "Ubuntu Linux" } ], "category": "vendor", "name": "Ubuntu" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<6.9.13-41", "product": { "name": "vers:unknown/<6.9.13-41", "product_id": "CSAFPID-5797563", "product_identification_helper": { "cpe": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=7.0.0-0|<7.1.2-16", "product": { "name": "vers:unknown/>=7.0.0-0|<7.1.2-16", "product_id": "CSAFPID-5797564", "product_identification_helper": { "cpe": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "imagemagick" } ], "category": "vendor", "name": "imagemagick" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-30937", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "description", "text": "ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a 32-bit unsigned integer overflow in the XWD (X Windows) encoder can cause an undersized heap buffer allocation. When writing a extremely large image an out of bounds heap write can occur. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-30937" }, { "category": "description", "text": "ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a 32-bit unsigned integer overflow in the XWD (X Windows) encoder can cause an undersized heap buffer allocation. When writing a extremely large image an out of bounds heap write can occur. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-30937" }, { "category": "description", "text": "ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a 32-bit unsigned integer overflow in the XWD (X Windows) encoder can cause an undersized heap buffer allocation. When writing a extremely large image an out of bounds heap write can occur. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.", "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-30937" }, { "category": "description", "text": "A flaw was found in ImageMagick, a software suite for editing and manipulating digital images. An integer overflow vulnerability exists in the XWD (X Windows) encoder when processing extremely large images. This flaw can lead to an undersized memory allocation, resulting in an out-of-bounds write to the heap. A local attacker could exploit this to cause a denial of service (DoS) or potentially impact data integrity.\nA MODERATE impact heap buffer overflow exists in ImageMagick's XWD encoder, `WriteXWDImage`. This flaw occurs when processing extremely large images, leading to an undersized heap buffer allocation and a potential out-of-bounds write. Red Hat products shipping ImageMagick are affected if configured to generate or convert excessively large images into the XWD format.", "title": "redhat - https://access.redhat.com/security/cve/CVE-2026-30937" }, { "category": "description", "text": "A 32-bit unsigned integer overflow in the XWD (X Windows) encoder can cause an undersized heap buffer allocation. When writing a extremely large image an out of bounds heap write can occur.\n\n```\n=================================================================\n==741961==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x5020000083dc at pc 0x56553b4c4245 bp 0x7ffd9d20fef0 sp 0x7ffd9d20fee0\nWRITE of size 1 at 0x5020000083dc thread T0\n```", "title": "github - https://github.com/advisories/GHSA-qpg4-j99f-8xcg" }, { "category": "description", "text": "A 32-bit unsigned integer overflow in the XWD (X Windows) encoder can cause an undersized heap buffer allocation. When writing a extremely large image an out of bounds heap write can occur.\n\n```\n=================================================================\n==741961==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x5020000083dc at pc 0x56553b4c4245 bp 0x7ffd9d20fef0 sp 0x7ffd9d20fee0\nWRITE of size 1 at 0x5020000083dc thread T0\n```", "title": "github - https://api.github.com/advisories/GHSA-qpg4-j99f-8xcg" }, { "category": "other", "text": "0.00014", "title": "EPSS" }, { "category": "other", "text": "3.9", "title": "NCSC Score" }, { "category": "other", "text": "Is related to a product by vendor Debian, Is related to (a version of) an uncommon product, The value of the most recent EPSS score, Is related to a product by vendor Open Source", "title": "NCSC Score top decreasing factors" }, { "category": "details", "text": "Severity: 2\n", "title": "Vendor assessment" } ], "product_status": { "known_affected": [ "CSAFPID-5772690", "CSAFPID-5772691", "CSAFPID-5774314", "CSAFPID-5774315", "CSAFPID-2768346", "CSAFPID-2768347", "CSAFPID-1439315", "CSAFPID-1439321", "CSAFPID-2772756", "CSAFPID-2772757", "CSAFPID-5797563", "CSAFPID-5797564", "CSAFPID-1295663", "CSAFPID-1317174", "CSAFPID-1317176", "CSAFPID-1330299" ] }, "references": [ { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-30937" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/30xxx/CVE-2026-30937.json" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30937" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-30937" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0643.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-30937" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - debian", "url": "https://security-tracker.debian.org/tracker/CVE-2026-30937" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-30937" }, { "category": "external", "summary": "Source raw - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-30937.json" }, { "category": "external", "summary": "Source - github", "url": "https://github.com/advisories/GHSA-qpg4-j99f-8xcg" }, { "category": "external", "summary": "Source raw - github", "url": "https://api.github.com/advisories/GHSA-qpg4-j99f-8xcg" }, { "category": "external", "summary": "Source - github", "url": "https://api.github.com/advisories/GHSA-qpg4-j99f-8xcg" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd; redhat", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qpg4-j99f-8xcg" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0643.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0643" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-467j-76j7-5885" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-56jp-jfqg-f8f4" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-5ggv-92r5-cp4p" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-7h7q-j33q-hvpf" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-932h-jw47-73jm" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cqw9-w2m7-r2m2" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-fpvf-frm6-625q" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-h95r-c8c7-mrwx" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-hffp-q43q-qq76" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-mrmj-x24c-wwcv" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qmw5-2p58-xvrc" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-rqq8-jh93-f4vg" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wj8w-pjxf-9g4f" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xxw5-m53x-j38c" }, { "category": "external", "summary": "Reference - redhat", "url": "https://www.cve.org/CVERecord?id=CVE-2026-30937" }, { "category": "external", "summary": "Reference - github; redhat", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30937" }, { "category": "external", "summary": "Reference - github", "url": "https://github.com/advisories/GHSA-qpg4-j99f-8xcg" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.debian.org/debian-security-announce/2026/msg00078.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UHRHM3VZ5CG6TQ5X4EQBR77LTWVJJQVY/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024784.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YBT46MQNJHO4TAFC6TMELPMM52724JXT/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://ubuntu.com/security/notices/USN-8127-1" } ], "remediations": [ { "category": "mitigation", "details": "To mitigate this issue, restrict ImageMagick's processing of untrusted or excessively large XWD image files. Implement input validation to ensure that image dimensions and sizes are within expected operational limits before processing them with ImageMagick.", "product_ids": [ "CSAFPID-1439315", "CSAFPID-1439321", "CSAFPID-2772756", "CSAFPID-2772757" ] } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "baseScore": 6.8, "baseSeverity": "MEDIUM" }, "products": [ "CSAFPID-1295663", "CSAFPID-1317174", "CSAFPID-1317176", "CSAFPID-1330299", "CSAFPID-1439315", "CSAFPID-1439321", "CSAFPID-2768346", "CSAFPID-2768347", "CSAFPID-2772756", "CSAFPID-2772757", "CSAFPID-5772690", "CSAFPID-5772691", "CSAFPID-5774314", "CSAFPID-5774315", "CSAFPID-5797563", "CSAFPID-5797564" ] } ], "title": "CVE-2026-30937" } ] }