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TI-2025-11910 Aliases CVE-2025-13012GHSA-ghxv-675w-53v8

Race condition in Mozilla Firefox

Priority LOW 34CWE-362Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Partial Red Hat: 17 fixed, 3 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00243 15th percentileScored 2026-11-07
Fix Partial Firefox (Mozilla): 115.30, 140.5, 145Thunderbird (Mozilla): 140.5, 145Red Hat: 25 advisoriesRed Hat: 17 fixed, 3 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MozillaFirefox—115.30, 140.5, 145Patch availableCNA
MozillaThunderbird—140.5, 145Patch availableCNA
  • Firefox VendorMozilla Affected — Fixed in 115.30, 140.5, 145 Patch available CNA
  • Thunderbird VendorMozilla Affected — Fixed in 140.5, 145 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*before 115.30.0VulnerableMozilla
cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*before 145.0VulnerableMozilla
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*140.0 to before 140.5.0VulnerableMozilla
  • cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* Versions before 115.30.0 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* Versions before 145.0 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* Versions 140.0 to before 140.5.0 Vulnerable ·Mozilla

Remediation

  • Fix · CNA Firefox (Mozilla) Fixed in 115.30, 140.5, 145
  • Fix · CNA Thunderbird (Mozilla) Fixed in 140.5, 145

Red Hat 25 advisories

  • RHSA-2025:22883 Released 2025-12-09 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.6) thunderbird-140.5.0-1.el8_6
    • Red Hat Enterprise Linux AppStream E4S (v.8.6) thunderbird-140.5.0-1.el8_6
    • Red Hat Enterprise Linux AppStream TUS (v.8.6) thunderbird-140.5.0-1.el8_6
  • RHSA-2025:22882 Released 2025-12-09 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream E4S (v.8.8) thunderbird-140.5.0-1.el8_8
    • Red Hat Enterprise Linux AppStream TUS (v.8.8) thunderbird-140.5.0-1.el8_8
  • RHSA-2025:22791 Released 2025-12-08 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.4) thunderbird-140.5.0-1.el8_4
    • Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) thunderbird-140.5.0-1.el8_4
Show 22 more Red Hat advisories
  • RHSA-2025:22792 Released 2025-12-08 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream AUS (v. 8.2) thunderbird-140.5.0-1.el8_2
  • RHSA-2025:22449 Released 2025-12-01 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) thunderbird-140.5.0-1.el9_4
  • RHSA-2025:22451 Released 2025-12-01 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.0) thunderbird-140.5.0-1.el9_0
  • RHSA-2025:22450 Released 2025-12-01 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.2) thunderbird-140.5.0-1.el9_2
  • RHSA-2025:22374 Released 2025-12-01 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) firefox-140.5.0-1.el9_4, firefox-x11-140.5.0-1.el9_4
  • RHSA-2025:22375 Released 2025-12-01 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.2) firefox-140.5.0-1.el9_2, firefox-x11-140.5.0-1.el9_2
  • RHSA-2025:22371 Released 2025-12-01 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux Server (v. 7 ELS) firefox-140.5.0-1.el7_9
  • RHSA-2025:22372 Released 2025-12-01 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream E4S (v.8.8) firefox-140.5.0-1.el8_8
    • Red Hat Enterprise Linux AppStream TUS (v.8.8) firefox-140.5.0-1.el8_8
  • RHSA-2025:22363 Released 2025-12-01 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream (v. 8) firefox-140.5.0-1.el8_10
  • RHSA-2025:22373 Released 2025-12-01 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.0) firefox-140.5.0-1.el9_0
  • RHSA-2025:22368 Released 2025-12-01 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.6) firefox-140.5.0-1.el8_6
    • Red Hat Enterprise Linux AppStream E4S (v.8.6) firefox-140.5.0-1.el8_6
    • Red Hat Enterprise Linux AppStream TUS (v.8.6) firefox-140.5.0-1.el8_6
  • RHSA-2025:22369 Released 2025-12-01 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream AUS (v. 8.2) firefox-140.5.0-1.el8_2
  • RHSA-2025:22367 Released 2025-12-01 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.4) firefox-140.5.0-1.el8_4
    • Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) firefox-140.5.0-1.el8_4
  • RHSA-2025:21881 Released 2025-11-20 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream (v. 8) thunderbird-140.5.0-2.el8_10
  • RHSA-2025:21842 Released 2025-11-20 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream (v. 9) thunderbird-140.5.0-1.el9_7
  • RHSA-2025:21844 Released 2025-11-20 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream EUS (v. 10.0) thunderbird-140.5.0-1.el10_0
  • RHSA-2025:21841 Released 2025-11-20 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.6) thunderbird-140.5.0-1.el9_6
  • RHSA-2025:21843 Released 2025-11-20 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream (v. 10) thunderbird-140.5.0-2.el10_1
  • RHSA-2025:21280 Released 2025-11-13 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream (v. 9) firefox-140.5.0-1.el9_7, firefox-x11-140.5.0-1.el9_7
  • RHSA-2025:21281 Released 2025-11-13 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream (v. 10) firefox-140.5.0-2.el10_1
  • RHSA-2025:21121 Released 2025-11-12 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.6) firefox-140.5.0-1.el9_6, firefox-x11-140.5.0-1.el9_6
  • RHSA-2025:21120 Released 2025-11-12 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream EUS (v. 10.0) firefox-140.5.0-2.el10_0

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 10AffectedNo fix yet
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 7AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux AppStream (v. 10)Fixed RHSA-2025:21281, RHSA-2025:21843
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2025:21881, RHSA-2025:22363
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2025:21280, RHSA-2025:21842
Red Hat Enterprise Linux AppStream AUS (v. 8.2)Fixed RHSA-2025:22369, RHSA-2025:22792
Red Hat Enterprise Linux AppStream AUS (v.8.4)Fixed RHSA-2025:22367, RHSA-2025:22791
Red Hat Enterprise Linux AppStream AUS (v.8.6)Fixed RHSA-2025:22368, RHSA-2025:22883
Red Hat Enterprise Linux AppStream E4S (v.8.6)Fixed RHSA-2025:22368, RHSA-2025:22883
Red Hat Enterprise Linux AppStream E4S (v.8.8)Fixed RHSA-2025:22372, RHSA-2025:22882
Red Hat Enterprise Linux AppStream E4S (v.9.0)Fixed RHSA-2025:22373, RHSA-2025:22451
Red Hat Enterprise Linux AppStream E4S (v.9.2)Fixed RHSA-2025:22375, RHSA-2025:22450
Red Hat Enterprise Linux AppStream EUS (v. 10.0)Fixed RHSA-2025:21120, RHSA-2025:21844
Red Hat Enterprise Linux AppStream EUS (v.9.4)Fixed RHSA-2025:22374, RHSA-2025:22449
Red Hat Enterprise Linux AppStream EUS (v.9.6)Fixed RHSA-2025:21121, RHSA-2025:21841
Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4)Fixed RHSA-2025:22367, RHSA-2025:22791
Red Hat Enterprise Linux AppStream TUS (v.8.6)Fixed RHSA-2025:22368, RHSA-2025:22883
Red Hat Enterprise Linux AppStream TUS (v.8.8)Fixed RHSA-2025:22372, RHSA-2025:22882
Red Hat Enterprise Linux Server (v. 7 ELS)Fixed RHSA-2025:22371

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-13012
  2. 2026-10-03 Alias added: GHSA-ghxv-675w-53v8

References

Advisory 3

Other 3

  • TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
  • TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
  • TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
See all 3444 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences