May 25, 2022 · Applied Cybernetics Group
CVE-2015-4495 — Mozilla Firefox
Mozilla Firefox Security Feature Bypass Vulnerability
- Added to KEV
2022-05-25- Federal due date
2022-06-15- Vendor
- Mozilla
- Product
- Firefox
- EPSS
- 98.7th percentile (score 0.716, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2015-4495
CISA short description
Moxilla Firefox allows remote attackers to bypass the Same Origin Policy to read arbitrary files or gain privileges.
Required action
Apply updates per vendor instructions.