VULNERABILITY INTELLIGENCE

CVE-2025-10529

CVSS score6.5 MEDIUM
EPSS probability0.32%
CISA KEVNot currently listed
Published2025-09-16
Last modified2026-10-23
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

Same-origin policy bypass in the Layout component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-942

Primary references