CVE-2025-3608

MEDIUM 6.5

Race condition in nsHttpTransaction could lead to memory corruption

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

A race condition existed in nsHttpTransaction that could have been exploited to cause memory corruption, potentially leading to an exploitable condition. This vulnerability was fixed in Firefox 137.0.2.

Vendor	mozilla
Product	firefox
Ecosystems	Browser JavaScript
Industries	Technology
Published	Apr 15, 2025
Last Updated	Apr 13, 2026

Stay Ahead of the Next One

Get instant alerts for mozilla firefox

Be the first to know when new medium vulnerabilities affecting mozilla firefox are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

Affected Versions

Mozilla / Firefox

All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗

bugzilla.mozilla.org: https://bugzilla.mozilla.org/show_bug.cgi?id=1951554 cve.org: https://www.cve.org/CVERecord?id=CVE-2025-3608 mozilla.org: https://www.mozilla.org/security/advisories/mfsa2025-25/

Credits

The Mozilla Fuzzing Team