CVE-2015-4495
Mozilla Firefox Security Feature Bypass Vulnerability
CVSS
—
No CVSS
EPSS
70.2%
p99
KEV
YES
May 25, 2022
Exploit Today
80
0-100
Published: — · Last modified: —
70.2%EPSS · 30 days70.2%
2026-06-302026-07-16
Product
Mozilla / Firefox
Vulnerability
Mozilla Firefox Security Feature Bypass Vulnerability
Added to KEV
May 25, 2022
Remediate by
Jun 15, 2022
Known ransomware use
No
Summary 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.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2015-4495
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