CVE-2026-42225
GnuTLS backend silently skips certificate chain verification when verify_peer is false
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-295 |
| Vendor | pjsip |
| Product | pjproject |
| Published | May 7, 2026 |
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Affected Versions
pjsip / pjproject
< 2.17