Medium 5.9Published May 7, 2026

CVE-2026-42225PJSIP is a free and open source multimedia communication library written in C.

Updated under an hour ago (2026-10-19 09:10 UTC)

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It affects teluu pjsip. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for teluu pjsip

Exploited in the last 30 days

PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, on GnuTLS builds, the SIP TLS transport (sip_transport_tls) can accept connections with invalid or untrusted certificates even when the application explicitly enables certificate verification via verify_server = PJ_TRUE or verify_client = PJ_TRUE. This issue has been patched in version 2.17.

CVSS: 5.9 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness (CWE): CWE-295
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

teluu pjsip teluu:pjsip	before 2.17	NVD

References

https://github.com/pjsip/pjproject/commit/ef684252bb62b0716675b6e99ad7fe4c90e28920patch
https://github.com/pjsip/pjproject/releases/tag/2.17product, release-notes
https://github.com/pjsip/pjproject/security/advisories/GHSA-x2fv-6j6c-pxmxpatch, vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.