Unrated severityNVD Advisory· Published Feb 11, 2026· Updated Feb 12, 2026
PJSIP has a heap buffer overflow in ICE with long username
CVE-2026-25994
Description
PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, a buffer overflow vulnerability exists in PJNATH ICE Session when processing credentials with excessively long usernames.
Affected products
2- pjsip/pjprojectv5Range: <= 2.16
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- github.com/pjsip/pjproject/commit/063b3a155f163cc5a9a1df2c56b6720fd3a0dbb0mitrex_refsource_MISC
- github.com/pjsip/pjproject/security/advisories/GHSA-j29p-pvh2-pvqpmitrex_refsource_CONFIRM
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