Firefox <148 ESR <140.8 Integer Overflow in NSS Libraries
CVE-2026-2781 Published on February 24, 2026
Integer overflow in the Libraries component in NSS
Integer overflow in the Libraries component in NSS. This vulnerability affects Firefox < 148 and Firefox ESR < 140.8.
Products Associated with CVE-2026-2781
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Affected Versions
Mozilla Firefox:- Version unspecified and below 148 is affected.
- Version unspecified and below 140.8 is affected.
- Version unspecified and below 148 is affected.
- Version unspecified and below 140.8 is affected.