CVEvulnerability

CVE-2026-8971

6.5 MEDIUM Published 2026-05-19 Modified 2026-07-23 Official page ↗
Status
Analyzed
Published
2026-05-19
Last modified
2026-07-23
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-346

Description

Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

Affected configurations

• mozilla firefox (< 151.0.0) • mozilla thunderbird (< 151.0.0)

Related

Weakness · CWE (1)

  • CWE-346 Origin Validation Error weakness

References