Frequency
1
occurrences
First Seen
February 18, 2026
Last Seen
February 18, 2026
Exploited in Wild
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Ransomware Use
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Public Exploits
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Attack Vector
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Vulnerability Overview
Exploitation Activity
Exploitation Intelligence
Mozilla has released Firefox version 147.0.3 to fix a critical heap buffer overflow vulnerability in the browser’s media processing library. This flaw could allow attackers to execute arbitrary code, impacting both desktop and Extended Support Release (ESR) versions of Firefox. The update is part of...
Public Exploits
Checking GitHub for proof-of-concept code…
