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WID-SEC-W-2025-2566
Vulnerability from csaf_certbund - Published: 2025-11-11 23:00 - Updated: 2025-12-01 23:00Summary
Mozilla Firefox und Firefox ESR: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Firefox ist ein Open-Source-Webbrowser.
ESR ist die Variante mit verlängertem Support.
Angriff
Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox und Mozilla Firefox ESR ausnutzen, um beliebigen Code auszuführen, Sicherheitsmechanismen zu umgehen, vertrauliche Daten aus anderen Ursprüngen zu lesen oder aus der Sandbox auszubrechen.
Betroffene Betriebssysteme
- Linux
- MacOS X
- UNIX
- Windows
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Firefox ist ein Open-Source-Webbrowser. \r\nESR ist die Variante mit verl\u00e4ngertem Support.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox und Mozilla Firefox ESR ausnutzen, um beliebigen Code auszuf\u00fchren, Sicherheitsmechanismen zu umgehen, vertrauliche Daten aus anderen Urspr\u00fcngen zu lesen oder aus der Sandbox auszubrechen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2025-2566 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2566.json"
},
{
"category": "self",
"summary": "WID-SEC-2025-2566 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2566"
},
{
"category": "external",
"summary": "Mozilla Foundation Security Advisory MFSA 2025-87 vom 2025-11-11",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-87/"
},
{
"category": "external",
"summary": "Mozilla Foundation Security Advisory MFSA 2025-88 vom 2025-11-11",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-88/"
},
{
"category": "external",
"summary": "Mozilla Foundation Security Advisory MFSA 2025-89 vom 2025-11-11",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-89/"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:21120 vom 2025-11-12",
"url": "https://access.redhat.com/errata/RHSA-2025:21120"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:21121 vom 2025-11-12",
"url": "https://access.redhat.com/errata/RHSA-2025:21121"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-6054 vom 2025-11-13",
"url": "https://lists.debian.org/debian-security-announce/2025/msg00220.html"
},
{
"category": "external",
"summary": "IGEL Security Notice ISN-2025-49 vom 2025-11-13",
"url": "https://kb.igel.com/en/security-safety/current/isn-2025-49-firefox-esr-vulnerabilities"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:21281 vom 2025-11-13",
"url": "https://access.redhat.com/errata/RHSA-2025:21281"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4370 vom 2025-11-13",
"url": "https://lists.debian.org/debian-lts-announce/2025/11/msg00013.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:21280 vom 2025-11-13",
"url": "https://access.redhat.com/errata/RHSA-2025:21280"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-6059 vom 2025-11-16",
"url": "https://lists.debian.org/debian-security-announce/2025/msg00225.html"
},
{
"category": "external",
"summary": "Mozilla Security Advisory MFSA2025-90 vom 2025-11-14",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-90/"
},
{
"category": "external",
"summary": "Mozilla Security Advisory MFSA2025-91 vom 2025-11-14",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-91/"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2025:15735-1 vom 2025-11-15",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/WSTH7LYL2RTPD4K7XQ46JBMUE7URLEES/"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4372 vom 2025-11-16",
"url": "https://lists.debian.org/debian-lts-announce/2025/11/msg00015.html"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2025:15738-1 vom 2025-11-18",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JISE2HPRC5CFAKTJJW4IV5UCJ63SDLYH/"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:21841 vom 2025-11-20",
"url": "https://access.redhat.com/errata/RHSA-2025:21841"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:21843 vom 2025-11-20",
"url": "https://access.redhat.com/errata/RHSA-2025:21843"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:21844 vom 2025-11-20",
"url": "https://access.redhat.com/errata/RHSA-2025:21844"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:21842 vom 2025-11-20",
"url": "https://access.redhat.com/errata/RHSA-2025:21842"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:21881 vom 2025-11-20",
"url": "https://access.redhat.com/errata/RHSA-2025:21881"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2025:21881 vom 2025-11-21",
"url": "https://errata.build.resf.org/RLSA-2025:21881"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-21881 vom 2025-11-21",
"url": "https://linux.oracle.com/errata/ELSA-2025-21881.html"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2025-20065-1 vom 2025-11-21",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SFEJE33NBZORUUFJM7PNNYUPIRCOD25K/"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2025:21843 vom 2025-11-21",
"url": "https://errata.build.resf.org/RLSA-2025:21843"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2025:21281 vom 2025-11-21",
"url": "https://errata.build.resf.org/RLSA-2025:21281"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:4195-1 vom 2025-11-24",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/Q2PK2KHBINPYSZXMVGM2YBPSEKS4CYWT/"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-21842 vom 2025-11-26",
"url": "https://linux.oracle.com/errata/ELSA-2025-21842.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2025:21021-1 vom 2025-11-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2025-November/023380.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-21280 vom 2025-11-26",
"url": "http://linux.oracle.com/errata/ELSA-2025-21280.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22363 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22363"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22368 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22368"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22369 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22369"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22371 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22371"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22372 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22372"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22375 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22375"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22367 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22367"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22373 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22373"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22374 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22374"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2025:22363 vom 2025-12-01",
"url": "https://errata.build.resf.org/RLSA-2025:22363"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22451 vom 2025-12-02",
"url": "https://access.redhat.com/errata/RHSA-2025:22451"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2025-22363 vom 2025-12-01",
"url": "https://linux.oracle.com/errata/ELSA-2025-22363.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22450 vom 2025-12-01",
"url": "https://access.redhat.com/errata/RHSA-2025:22450"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2025:22449 vom 2025-12-02",
"url": "https://access.redhat.com/errata/RHSA-2025:22449"
}
],
"source_lang": "en-US",
"title": "Mozilla Firefox und Firefox ESR: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2025-12-01T23:00:00.000+00:00",
"generator": {
"date": "2025-12-02T07:52:15.279+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.5.0"
}
},
"id": "WID-SEC-W-2025-2566",
"initial_release_date": "2025-11-11T23:00:00.000+00:00",
"revision_history": [
{
"date": "2025-11-11T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2025-11-12T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Red Hat und Debian aufgenommen"
},
{
"date": "2025-11-13T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2025-11-16T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Debian, Mozilla und openSUSE aufgenommen"
},
{
"date": "2025-11-18T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2025-11-19T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2025-11-20T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2025-11-23T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von openSUSE und Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2025-11-24T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2025-11-25T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2025-11-26T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE und Oracle Linux aufgenommen"
},
{
"date": "2025-11-30T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2025-12-01T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "13"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
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}
}
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"category": "vendor",
"name": "Debian"
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{
"branches": [
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"category": "product_version",
"name": "11",
"product": {
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"product_id": "T038855",
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"cpe": "cpe:/o:igel:os:11"
}
}
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"product_id": "T044800",
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},
{
"branches": [
{
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"category": "product_version_range",
"name": "\u003c145",
"product": {
"name": "Mozilla Firefox \u003c145",
"product_id": "T048504"
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},
{
"category": "product_version",
"name": "145",
"product": {
"name": "Mozilla Firefox 145",
"product_id": "T048504-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mozilla:firefox:145"
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],
"category": "product_name",
"name": "Firefox"
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{
"branches": [
{
"category": "product_version_range",
"name": "\u003c115.30",
"product": {
"name": "Mozilla Firefox ESR \u003c115.30",
"product_id": "T048502"
}
},
{
"category": "product_version",
"name": "115.3",
"product": {
"name": "Mozilla Firefox ESR 115.30",
"product_id": "T048502-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mozilla:firefox_esr:115.30"
}
}
},
{
"category": "product_version_range",
"name": "\u003c140.5",
"product": {
"name": "Mozilla Firefox ESR \u003c140.5",
"product_id": "T048503"
}
},
{
"category": "product_version",
"name": "140.5",
"product": {
"name": "Mozilla Firefox ESR 140.5",
"product_id": "T048503-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mozilla:firefox_esr:140.5"
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}
],
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"name": "Firefox ESR"
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"branches": [
{
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"name": "\u003c145",
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},
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"category": "product_version",
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"product": {
"name": "Mozilla Thunderbird 145",
"product_id": "T048635-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mozilla:thunderbird:145"
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},
{
"category": "product_version_range",
"name": "\u003c140.5",
"product": {
"name": "Mozilla Thunderbird \u003c140.5",
"product_id": "T048636"
}
},
{
"category": "product_version",
"name": "140.5",
"product": {
"name": "Mozilla Thunderbird 140.5",
"product_id": "T048636-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mozilla:thunderbird:140.5"
}
}
}
],
"category": "product_name",
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],
"category": "vendor",
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},
{
"branches": [
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{
"branches": [
{
"category": "product_name",
"name": "RESF Rocky Linux",
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"product_id": "T032255",
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"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
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}
},
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T027843",
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"cpe": "cpe:/o:suse:opensuse:-"
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}
}
],
"category": "vendor",
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},
"vulnerabilities": [
{
"cve": "CVE-2025-13012",
"product_status": {
"known_affected": [
"67646",
"T038855",
"T004914",
"T032255",
"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
]
},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13012"
},
{
"cve": "CVE-2025-13013",
"product_status": {
"known_affected": [
"67646",
"T038855",
"T004914",
"T032255",
"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
]
},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13013"
},
{
"cve": "CVE-2025-13014",
"product_status": {
"known_affected": [
"67646",
"T038855",
"T004914",
"T032255",
"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
]
},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13014"
},
{
"cve": "CVE-2025-13015",
"product_status": {
"known_affected": [
"67646",
"T038855",
"T004914",
"T032255",
"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
]
},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13015"
},
{
"cve": "CVE-2025-13016",
"product_status": {
"known_affected": [
"67646",
"T038855",
"T004914",
"T032255",
"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
]
},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13016"
},
{
"cve": "CVE-2025-13017",
"product_status": {
"known_affected": [
"67646",
"T038855",
"T004914",
"T032255",
"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
]
},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13017"
},
{
"cve": "CVE-2025-13018",
"product_status": {
"known_affected": [
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"T038855",
"T004914",
"T032255",
"T048504",
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"2951",
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"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13018"
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},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13020"
},
{
"cve": "CVE-2025-13021",
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"67646",
"T038855",
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"T048635",
"2951",
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"T027843",
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"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13021"
},
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"T038855",
"T004914",
"T032255",
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"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
]
},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13022"
},
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"cve": "CVE-2025-13023",
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"67646",
"T038855",
"T004914",
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"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
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},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13023"
},
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"cve": "CVE-2025-13024",
"product_status": {
"known_affected": [
"67646",
"T038855",
"T004914",
"T032255",
"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
]
},
"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13024"
},
{
"cve": "CVE-2025-13025",
"product_status": {
"known_affected": [
"67646",
"T038855",
"T004914",
"T032255",
"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
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"release_date": "2025-11-11T23:00:00.000+00:00",
"title": "CVE-2025-13025"
},
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"cve": "CVE-2025-13026",
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"T038855",
"T004914",
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"2951",
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"title": "CVE-2025-13026"
},
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"67646",
"T038855",
"T004914",
"T032255",
"T048504",
"T048636",
"T048503",
"T048635",
"2951",
"T002207",
"T044800",
"T027843",
"T048502"
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},
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"title": "CVE-2025-13027"
}
]
}
CVE-2025-13015 (GCVE-0-2025-13015)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:57
VLAI?
EPSS
Summary
Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.
Severity ?
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Eemeli Aro
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CVE-2025-13019 (GCVE-0-2025-13019)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:47
VLAI?
EPSS
Summary
Same-origin policy bypass in the DOM: Workers component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Thunderbird < 145, and Thunderbird < 140.5.
Severity ?
8.1 (High)
CWE
- CWE-942 - Permissive Cross-domain Policy with Untrusted Domains
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Oskar L
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CVE-2025-13013 (GCVE-0-2025-13013)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-26 15:00
VLAI?
EPSS
Summary
Mitigation bypass in the DOM: Core & HTML component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.
Severity ?
6.1 (Medium)
CWE
- CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Masato Kinugawa
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CVE-2025-13021 (GCVE-0-2025-13021)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:56
VLAI?
EPSS
Summary
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 145 and Thunderbird < 145.
Severity ?
9.8 (Critical)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||
|
|||||||||
Credits
Atte Kettunen
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CVE-2025-13026 (GCVE-0-2025-13026)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:49
VLAI?
EPSS
Summary
Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 145 and Thunderbird < 145.
Severity ?
9.8 (Critical)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||
|
|||||||||
Credits
Jamie Nicol
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CVE-2025-13020 (GCVE-0-2025-13020)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:47
VLAI?
EPSS
Summary
Use-after-free in the WebRTC: Audio/Video component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Thunderbird < 145, and Thunderbird < 140.5.
Severity ?
8.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Andreas Pehrson
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CVE-2025-13016 (GCVE-0-2025-13016)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:51
VLAI?
EPSS
Summary
Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Thunderbird < 145, and Thunderbird < 140.5.
Severity ?
7.5 (High)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Aisle Research
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CVE-2025-13022 (GCVE-0-2025-13022)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:56
VLAI?
EPSS
Summary
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 145 and Thunderbird < 145.
Severity ?
9.8 (Critical)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||
|
|||||||||
Credits
Atte Kettunen
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CVE-2025-13017 (GCVE-0-2025-13017)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:48
VLAI?
EPSS
Summary
Same-origin policy bypass in the DOM: Notifications component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Thunderbird < 145, and Thunderbird < 140.5.
Severity ?
8.1 (High)
CWE
- CWE-942 - Permissive Cross-domain Policy with Untrusted Domains
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Mochammad Nosa Shandy Prastyo
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CVE-2025-13025 (GCVE-0-2025-13025)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:49
VLAI?
EPSS
Summary
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 145 and Thunderbird < 145.
Severity ?
7.5 (High)
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||
|
|||||||||
Credits
Oskar L
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CVE-2025-13012 (GCVE-0-2025-13012)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-26 15:00
VLAI?
EPSS
Summary
Race condition in the Graphics component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.
Severity ?
7.5 (High)
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Irvan Kurniawan
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CVE-2025-13018 (GCVE-0-2025-13018)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:48
VLAI?
EPSS
Summary
Mitigation bypass in the DOM: Security component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Thunderbird < 145, and Thunderbird < 140.5.
Severity ?
8.1 (High)
CWE
- CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Daniel Veditz
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CVE-2025-13027 (GCVE-0-2025-13027)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:46
VLAI?
EPSS
Summary
Memory safety bugs present in Firefox 144 and Thunderbird 144. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 145 and Thunderbird < 145.
Severity ?
8.1 (High)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||
|
|||||||||
Credits
The Mozilla Fuzzing Team
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CVE-2025-13014 (GCVE-0-2025-13014)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-26 15:00
VLAI?
EPSS
Summary
Use-after-free in the Audio/Video component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.
Severity ?
8.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Andrew Osmond
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CVE-2025-13024 (GCVE-0-2025-13024)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:50
VLAI?
EPSS
Summary
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 145 and Thunderbird < 145.
Severity ?
9.8 (Critical)
CWE
- CWE-733 - Compiler Optimization Removal or Modification of Security-critical Code
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||
|
|||||||||
Credits
Project KillFuzz of Qrious Secure
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CVE-2025-13023 (GCVE-0-2025-13023)
Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:55
VLAI?
EPSS
Summary
Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 145 and Thunderbird < 145.
Severity ?
9.8 (Critical)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 145
(custom)
|
|||||||
|
|||||||||
Credits
Oskar L
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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