CVE-2025-13012
published 2025-11-11CVE-2025-13012: Race condition in the Graphics component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird…
PriorityP341high7.5CVSS 3.1
AVNACHPRNUIRSUCHIHAH
EPSS
0.23%
13.7th percentile
Race condition in the Graphics component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 145.0-1 (sid) | firefox 145.0-1 (sid) |
| debian | firefox-esr | < firefox 145.0-1 (sid) | firefox 145.0-1 (sid) |
| debian | thunderbird | < firefox 145.0-1 (sid) | firefox 145.0-1 (sid) |
| mozilla | firefox | < 115.30.0 | 115.30.0 |
| mozilla | firefox | < 145.0 | 145.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 140.0 < 140.5.0 | 140.5.0 |
| mozilla | thunderbird | >= 0 < 1:140.5.0esr-1~deb11u1 | 1:140.5.0esr-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:140.5.0esr-1~deb12u1 | 1:140.5.0esr-1~deb12u1 |
| mozilla | thunderbird | >= 0 < 1:140.5.0esr-1~deb13u1 | 1:140.5.0esr-1~deb13u1 |
| mozilla | thunderbird | >= 0 < 1:140.5.0esr-1 | 1:140.5.0esr-1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2026-02-02
CVE-2025-8031 Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
firefox: thunderbird: Race condition in the Graphics component
vendor_redhat·2025-11-11·CVSS 7.5
CVE-2025-13012 [HIGH] CWE-366 firefox: thunderbird: Race condition in the Graphics component
firefox: thunderbird: Race condition in the Graphics component
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.
A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Race condition in the Graphics component.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Package: rhel10/firefox-flatpak (Red Hat Enterprise Linux 10) - Affected
Package: rhel10/thunderbird-flatpak (Red Hat Enterprise Linux 10) - Affected
Package: firefox (Red Hat Enterprise Linux 6) - Out of support scope
Package: thunderbird (Red Hat Enterprise Linux 6) -
Debian
CVE-2025-13012: firefox - Race condition in the Graphics component. This vulnerability affects Firefox < 1...
vendor_debian·2025·CVSS 7.5
CVE-2025-13012 [HIGH] CVE-2025-13012: firefox - Race condition in the Graphics component. This vulnerability affects Firefox < 1...
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.
Scope: local
sid: resolved (fixed in 145.0-1)
Mozilla
Mozilla Foundation Security Advisory 2025-90: CVE-2025-13012
vendor_mozilla·CVSS 7.5
CVE-2025-13012 [HIGH] Mozilla Foundation Security Advisory 2025-90: CVE-2025-13012
Mozilla Foundation Security Advisory 2025-90
CVE: CVE-2025-13012
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 145
Mozilla
Mozilla Foundation Security Advisory 2025-89: CVE-2025-13012
vendor_mozilla·CVSS 7.5
CVE-2025-13012 [HIGH] Mozilla Foundation Security Advisory 2025-89: CVE-2025-13012
Mozilla Foundation Security Advisory 2025-89
CVE: CVE-2025-13012
Product: Firefox ESR
Impact: low
Fixed in: Firefox ESR 115.30
Mozilla
Mozilla Foundation Security Advisory 2025-88: CVE-2025-13012
vendor_mozilla·CVSS 7.5
CVE-2025-13012 [HIGH] Mozilla Foundation Security Advisory 2025-88: CVE-2025-13012
Mozilla Foundation Security Advisory 2025-88
CVE: CVE-2025-13012
Product: Firefox ESR
Impact: low
Fixed in: Firefox ESR 140.5
Mozilla
Mozilla Foundation Security Advisory 2025-91: CVE-2025-13012
vendor_mozilla·CVSS 7.5
CVE-2025-13012 [HIGH] Mozilla Foundation Security Advisory 2025-91: CVE-2025-13012
Mozilla Foundation Security Advisory 2025-91
CVE: CVE-2025-13012
Product: Thunderbird
Impact: moderate
Fixed in: Thunderbird 140.5
Mozilla
Mozilla Foundation Security Advisory 2025-87: CVE-2025-13012
vendor_mozilla·CVSS 7.5
CVE-2025-13012 [HIGH] Mozilla Foundation Security Advisory 2025-87: CVE-2025-13012
Mozilla Foundation Security Advisory 2025-87
CVE: CVE-2025-13012
Product: Firefox
Impact: high
Fixed in: Firefox 145
GHSA
GHSA-ghxv-675w-53v8: Race condition in the Graphics component
ghsa_unreviewed·2025-11-11
CVE-2025-13012 [HIGH] CWE-362 GHSA-ghxv-675w-53v8: Race condition in the Graphics component
Race condition in the Graphics component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30.
OSV
CVE-2025-13012: Race condition in the Graphics component
osv·2025-11-11·CVSS 7.5
CVE-2025-13012 [HIGH] CVE-2025-13012: Race condition in the Graphics component
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.
No detection rules found.
No public exploits indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1991458https://www.mozilla.org/security/advisories/mfsa2025-87/https://www.mozilla.org/security/advisories/mfsa2025-88/https://www.mozilla.org/security/advisories/mfsa2025-89/https://www.mozilla.org/security/advisories/mfsa2025-90/https://www.mozilla.org/security/advisories/mfsa2025-91/
2025-11-11
Published