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CVE-2026-32942

High

Description

PJSIP is a free and open source multimedia communication library written in C. Versions 2.16 and below contain a heap use-after-free vulnerability in the ICE session that occurs when there are race conditions between session destruction and the callbacks. This issue has been fixed in version 2.17.

SeverityHigh
CVSS8.1
Exploit probability—
ProductPjsip
PublishedMar 20, 2026
First seenMar 20, 2026
Weakness typeCWE-416Use after free

How to fix

Update
  • pjsip pjsip2.17 or later

Affected products

ProductAffected versionsFixed in
pjsip pjsipv < 2.172.17

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