CVE-2026-25994

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/pjsip/pjproject/commit/063b3a155f163cc5a9a1df2c56b6720fd3a0dbb0	Patch
https://github.com/pjsip/pjproject/security/advisories/GHSA-j29p-pvh2-pvqp	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:pjsip:pjsip:*:*:*:*:*:*:*:*

History

19 Feb 2026, 19:23

Type	Values Removed	Values Added
First Time		Pjsip Pjsip pjsip
CPE		cpe:2.3:a:pjsip:pjsip::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
References	~~() https://github.com/pjsip/pjproject/commit/063b3a155f163cc5a9a1df2c56b6720fd3a0dbb0 -~~	() https://github.com/pjsip/pjproject/commit/063b3a155f163cc5a9a1df2c56b6720fd3a0dbb0 - Patch
References	~~() https://github.com/pjsip/pjproject/security/advisories/GHSA-j29p-pvh2-pvqp -~~	() https://github.com/pjsip/pjproject/security/advisories/GHSA-j29p-pvh2-pvqp - Patch, Vendor Advisory

11 Feb 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-11 21:16

Updated : 2026-02-19 19:23

NVD link : CVE-2026-25994

Mitre link : CVE-2026-25994

CVE.ORG link : CVE-2026-25994

JSON object : View

Products Affected

pjsip

pjsip

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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