CVEvulnerability

CVE-2026-4694

7.5 HIGH Published 2026-03-24 Modified 2026-07-15 Official page ↗
Status
Modified
Published
2026-03-24
Last modified
2026-07-15
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-190, CWE-754

Description

Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

Affected configurations

• mozilla firefox (< 115.34.0) • mozilla firefox (< 149.0) • mozilla firefox (>= 128.0 < 140.9.0) • mozilla thunderbird (< 140.9.0) • mozilla thunderbird (< 149.0)

Related

Weakness · CWE (2)

  • CWE-190 Integer Overflow or Wraparound weakness
  • CWE-754 Improper Check for Unusual or Exceptional Conditions weakness

References