CVE-2026-2806 - Vulnerability Analysis
CriticalCVSS: 9.1Last Updated: February 25, 2026
Firefox - Information Disclosure
Published: February 24, 2026Updated: February 25, 2026Remote Exploitable
Overview
Firefox < 148 contains an uninitialized memory vulnerability in the Graphics: Text component, letting attackers potentially access sensitive information, exploit requires no special privileges.
Severity & Score
Severity: Critical
CVSS Score: 9.1
Impact
Attackers can access sensitive memory contents, potentially leading to information disclosure.
Mitigation
Update to Firefox version 148 or later.
References
Related Resources
Details
- CVE ID
- CVE-2026-2806
- Severity
- Critical
- CVSS Score
- 9.1
- Type
- undefined
- Status
- confirmed
CWE
- CWE-908
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H