VULNERABILITY INTELLIGENCE

CVE-2025-10536

CVSS score8.4 HIGH
EPSS probability0.17%
CISA KEVNot currently listed
Published2025-09-16
Last modified2026-10-23
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Information disclosure in the Networking: Cache component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.

Weakness classification

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Primary references