CVEvulnerability

CVE-2026-7320

7.5 HIGH Published 2026-04-28 Modified 2026-10-26 Official page ↗
Status
Modified
Published
2026-04-28
Last modified
2026-10-26
Assigner
[email protected]
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:H/I:N/A:N
CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-119, CWE-125

Description

Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.

Affected configurations

• mozilla firefox (< 115.35.1) • mozilla firefox (< 150.0.1) • mozilla firefox (>= 128.0 < 140.10.1) • mozilla thunderbird (< 140.10.1) • mozilla thunderbird (< 150.0.1)

Related

Weakness · CWE (2)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
  • CWE-125 Out-of-bounds Read weakness

Referenced by CWE · observed example (2)

  • CWE-125 Out-of-bounds Read weakness
  • CWE-126 Buffer Over-read weakness

References