{ "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-2026-100825", "tracking": { "current_release_date": "2026-10-20T14:06:22.608065Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-100825", "initial_release_date": "2026-09-29T13:35:59.372305Z", "revision_history": [ { "date": "2026-09-29T13:35:59.372305Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| References created (3)." }, { "date": "2026-09-29T13:36:05.779197Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-09-29T13:38:48.578509Z", "number": "3", "summary": "CVSS created.| CWES created (1).| Unknown change.| Products created (2).| References created (3).| Description created for source.| Unknown change." }, { "date": "2026-09-29T13:39:01.868832Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-09-29T14:29:40.998718Z", "number": "5", "summary": "CVSS created.| CWES updated (1)." }, { "date": "2026-09-29T14:29:43.091874Z", "number": "6", "summary": "NCSC Score updated." }, { "date": "2026-09-29T15:35:16.173234Z", "number": "7", "summary": "NCSC Score updated." }, { "date": "2026-09-30T00:45:36.437273Z", "number": "8", "summary": "Source created.| CVE status created. (valid)| Products connected (1)." }, { "date": "2026-09-30T00:45:37.366359Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-09-30T02:41:54.259059Z", "number": "10", "summary": "Source connected.| CVE status created. (valid)" }, { "date": "2026-09-30T06:30:16.801090Z", "number": "11", "summary": "NCSC Score updated." }, { "date": "2026-09-30T12:46:08.711481Z", "number": "12", "summary": "Description created for source." }, { "date": "2026-09-30T14:54:57.769030Z", "number": "13", "summary": "Source connected.| CVE status created. (valid)| Products connected (4).| References created (6)." }, { "date": "2026-09-30T14:54:59.300917Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-09-30T17:39:04.976427Z", "number": "15", "summary": "Products created (2).| References created (2).| Description updated for source." }, { "date": "2026-09-30T18:22:27.702433Z", "number": "16", "summary": "Source connected.| CVE status created. (valid)| Products connected (1).| References created (1).| Vendor_assessment created." }, { "date": "2026-09-30T18:23:33.423207Z", "number": "17", "summary": "Source connected.| CVE status created. (valid)| Products connected (1).| References created (1).| Vendor_assessment created." }, { "date": "2026-09-30T18:48:45.284652Z", "number": "18", "summary": "Description removed for source.| Description created for source.| References created (2)." }, { "date": "2026-10-01T01:23:26.205612Z", "number": "19", "summary": "Products connected (1)." }, { "date": "2026-10-01T01:23:27.661657Z", "number": "20", "summary": "NCSC Score updated." }, { "date": "2026-10-01T06:43:50.258585Z", "number": "21", "summary": "Description removed for source.| Description created for source." }, { "date": "2026-10-01T08:06:22.363314Z", "number": "22", "summary": "Products connected (3).| References created (3)." }, { "date": "2026-10-02T02:44:26.419327Z", "number": "23", "summary": "Source connected.| CVE status created. (valid)" }, { "date": "2026-10-02T12:12:27.157255Z", "number": "24", "summary": "Products connected (1).| References created (3)." }, { "date": "2026-10-02T12:12:29.181301Z", "number": "25", "summary": "NCSC Score updated." }, { "date": "2026-10-02T12:45:11.981520Z", "number": "26", "summary": "Products connected (1).| Product Identifiers created (1).| Products removed (1)." }, { "date": "2026-10-02T18:44:06.184732Z", "number": "27", "summary": "Products connected (1).| Products removed (1)." }, { "date": "2026-10-02T18:44:08.040938Z", "number": "28", "summary": "NCSC Score updated." }, { "date": "2026-10-02T23:59:32.302090Z", "number": "29", "summary": "EPSS created.| Unknown change." }, { "date": "2026-10-02T23:59:35.651616Z", "number": "30", "summary": "NCSC Score updated." }, { "date": "2026-10-05T11:22:54.410966Z", "number": "31", "summary": "Products connected (2).| References created (3)." }, { "date": "2026-10-05T11:22:58.082293Z", "number": "32", "summary": "NCSC Score updated." }, { "date": "2026-10-07T11:18:31.759108Z", "number": "33", "summary": "References created (2)." }, { "date": "2026-10-07T11:18:34.086676Z", "number": "34", "summary": "NCSC Score updated." }, { "date": "2026-10-08T13:05:49.270556Z", "number": "35", "summary": "Products connected (1).| References created (2)." }, { "date": "2026-10-08T13:05:57.481061Z", "number": "36", "summary": "NCSC Score updated." }, { "date": "2026-10-09T12:09:03.992998Z", "number": "37", "summary": "References created (1)." }, { "date": "2026-10-12T11:07:33.391045Z", "number": "38", "summary": "Products connected (1).| References created (2)." }, { "date": "2026-10-12T11:07:40.349389Z", "number": "39", "summary": "NCSC Score updated." }, { "date": "2026-10-13T14:28:40.668250Z", "number": "40", "summary": "Products connected (1).| References created (3)." }, { "date": "2026-10-13T14:28:51.577619Z", "number": "41", "summary": "NCSC Score updated." }, { "date": "2026-10-13T16:25:29.166189Z", "number": "42", "summary": "Products connected (4).| Product Identifiers created (4)." }, { "date": "2026-10-13T16:25:37.400335Z", "number": "43", "summary": "NCSC Score updated." }, { "date": "2026-10-14T15:46:34.482750Z", "number": "44", "summary": "References created (1)." }, { "date": "2026-10-20T13:58:01.294970Z", "number": "45", "summary": "References created (4)." } ], "status": "interim", "version": "45" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1330296", "product_identification_helper": { "cpe": "cpe:/o:amazon:linux_2:-" } } } ], "category": "product_name", "name": "Amazon Linux 2" } ], "category": "vendor", "name": "Amazon" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1295663", "product_identification_helper": { "cpe": "cpe:/o:debian:debian_linux:-" } } } ], "category": "product_name", "name": "Debian Linux" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/153.4.0esr-1~deb12u1", "product": { "name": "vers:deb/153.4.0esr-1~deb12u1", "product_id": "CSAFPID-9505943", "product_identification_helper": { "purl": "pkg:deb/debian/firefox-esr@153.4.0esr-1~deb12u1?distro=bookworm" } } } ], "category": "product_name", "name": "firefox-esr" }, { "branches": [ { "category": "product_version_range", "name": "vers:deb/*", "product": { "name": "vers:deb/*", "product_id": "CSAFPID-2421900" } } ], "category": "product_name", "name": "thunderbird" } ], "category": "product_family", "name": "bookworm" } ], "category": "vendor", "name": "Debian" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/153.4|<=153.*", "product": { "name": "vers:rpm/153.4|<=153.*", "product_id": "CSAFPID-9487112" } }, { "category": "product_version_range", "name": "vers:rpm/157|<=*", "product": { "name": "vers:rpm/157|<=*", "product_id": "CSAFPID-9487109" } }, { "category": "product_version_range", "name": "vers:unknown/<157", "product": { "name": "vers:unknown/<157", "product_id": "CSAFPID-9492362" } } ], "category": "product_name", "name": "Firefox" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<115.42", "product": { "name": "vers:unknown/<115.42", "product_id": "CSAFPID-9492361" } }, { "category": "product_version_range", "name": "vers:unknown/<140.17", "product": { "name": "vers:unknown/<140.17", "product_id": "CSAFPID-9492360" } }, { "category": "product_version_range", "name": "vers:unknown/<153.4", "product": { "name": "vers:unknown/<153.4", "product_id": "CSAFPID-9492363" } } ], "category": "product_name", "name": "Firefox ESR" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/153.4|<=153.*", "product": { "name": "vers:rpm/153.4|<=153.*", "product_id": "CSAFPID-9493172" } }, { "category": "product_version_range", "name": "vers:rpm/157|<=*", "product": { "name": "vers:rpm/157|<=*", "product_id": "CSAFPID-9493174" } }, { "category": "product_version_range", "name": "vers:unknown/153.4", "product": { "name": "vers:unknown/153.4", "product_id": "CSAFPID-9493249" } }, { "category": "product_version_range", "name": "vers:unknown/157", "product": { "name": "vers:unknown/157", "product_id": "CSAFPID-9493247" } }, { "category": "product_version_range", "name": "vers:unknown/<140.17", "product": { "name": "vers:unknown/<140.17", "product_id": "CSAFPID-9495567" } }, { "category": "product_version_range", "name": "vers:unknown/<153.4", "product": { "name": "vers:unknown/<153.4", "product_id": "CSAFPID-9495566" } }, { "category": "product_version_range", "name": "vers:unknown/<157", "product": { "name": "vers:unknown/<157", "product_id": "CSAFPID-9495565" } } ], "category": "product_name", "name": "Thunderbird" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<153.4.0", "product": { "name": "vers:unknown/<153.4.0", "product_id": "CSAFPID-9523160", "product_identification_helper": { "cpe": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=154.0.0|<157.0.0", "product": { "name": "vers:unknown/>=154.0.0|<157.0.0", "product_id": "CSAFPID-9523155", "product_identification_helper": { "cpe": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "firefox" }, { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<153.4.0", "product": { "name": "vers:unknown/<153.4.0", "product_id": "CSAFPID-9523161", "product_identification_helper": { "cpe": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=154.0|<157.0", "product": { "name": "vers:unknown/>=154.0|<157.0", "product_id": "CSAFPID-9523158", "product_identification_helper": { "cpe": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "thunderbird" } ], "category": "vendor", "name": "Mozilla" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1317177", "product_identification_helper": { "cpe": "cpe:/o:oracle:linux:-" } } } ], "category": "product_name", "name": "Oracle Linux" } ], "category": "vendor", "name": "Oracle" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1317175", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:-" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux" } ], "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" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-100825", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "notes": [ { "category": "description", "text": "Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-100825" }, { "category": "description", "text": "Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-100825" }, { "category": "description", "text": "Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.", "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-100825" }, { "category": "other", "text": "0.00248", "title": "EPSS" }, { "category": "other", "text": "5.1", "title": "NCSC Score" }, { "category": "other", "text": "There is product data available from source Certbundde", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "Is related to (a version of) product Amazon Linux", "title": "NCSC Score top decreasing factors" }, { "category": "details", "text": "Severity: 1\n", "title": "Vendor assessment" }, { "category": "details", "text": "Severity: 1\n", "title": "Vendor assessment" } ], "product_status": { "first_fixed": [ "CSAFPID-9505943" ], "fixed": [ "CSAFPID-9493247", "CSAFPID-9493249" ], "known_affected": [ "CSAFPID-9492360", "CSAFPID-9492361", "CSAFPID-9492362", "CSAFPID-9492363", "CSAFPID-9495565", "CSAFPID-9495566", "CSAFPID-9495567", "CSAFPID-1295663", "CSAFPID-1317174", "CSAFPID-1317176", "CSAFPID-1317177", "CSAFPID-1317175", "CSAFPID-1330296", "CSAFPID-9523155", "CSAFPID-9523158", "CSAFPID-9523160", "CSAFPID-9523161" ], "known_not_affected": [ "CSAFPID-9487112", "CSAFPID-9487109", "CSAFPID-9493172", "CSAFPID-9493174", "CSAFPID-2421900" ] }, "references": [ { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-100825" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-100825" }, { "category": "external", "summary": "Source - ncscclear", "url": "https://vulnerabilities.ncsc.nl/manual/CVE-2026-100825" }, { "category": "external", "summary": "Source - debian", "url": "https://security-tracker.debian.org/tracker/CVE-2026-100825" }, { "category": "external", "summary": "Source - hkcert", "url": "https://www.hkcert.org/security-bulletin/mozilla-firefox-multiple-vulnerabilities_20260930" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3654.json" }, { "category": "external", "summary": "Source - mozilla", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-101/" }, { "category": "external", "summary": "Source - mozilla", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-103/" }, { "category": "external", "summary": "Source - hkcert", "url": "https://www.hkcert.org/security-bulletin/mozilla-thunderbird-multiple-vulnerabilities_20261002" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://access.redhat.com/errata/RHSA-2026:85242" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://access.redhat.com/errata/RHSA-2026:85241" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://access.redhat.com/errata/RHSA-2026:85240" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://access.redhat.com/errata/RHSA-2026:85244" }, { "category": "external", "summary": "Reference - cveprojectv5; mozilla; nvd", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2057465" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://www.mozilla.org/security/advisories/mfsa2026-100/" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://www.mozilla.org/security/advisories/mfsa2026-97/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3654.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3654" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-100/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-97/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-98/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-99/" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://www.mozilla.org/security/advisories/mfsa2026-101/" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://www.mozilla.org/security/advisories/mfsa2026-103/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-101" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-102" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-103" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://security-tracker.debian.org/tracker/DSA-6533-1" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.debian.org/debian-lts-announce/2026/10/msg00006.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.debian.org/debian-lts-announce/2026/10/msg00002.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://security-tracker.debian.org/tracker/DSA-6536-1" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029546.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/U5AZYK45IJW2DNRADMDCOEVRBYTZNCQY/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029616.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029618.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://linux.oracle.com/errata/ELSA-2026-76764.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://linux.oracle.com/errata/ELSA-2026-76761.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://linux.oracle.com/errata/ELSA-2026-76850.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://access.redhat.com/errata/RHSA-2026:80674" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://access.redhat.com/errata/RHSA-2026:80694" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://alas.aws.amazon.com/AL2/ALAS2FIREFOX-2026-066.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "http://linux.oracle.com/errata/ELSA-2026-80674.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-October/029779.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://linux.oracle.com/errata/ELSA-2026-80694.html" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH" }, "products": [ "CSAFPID-1295663", "CSAFPID-1317174", "CSAFPID-1317175", "CSAFPID-1317176", "CSAFPID-1317177", "CSAFPID-1330296", "CSAFPID-9492360", "CSAFPID-9492361", "CSAFPID-9492362", "CSAFPID-9492363", "CSAFPID-9495565", "CSAFPID-9495566", "CSAFPID-9495567", "CSAFPID-9523155", "CSAFPID-9523158", "CSAFPID-9523160", "CSAFPID-9523161" ] } ], "title": "CVE-2026-100825" } ] }