CVE-2026-42225
mediumpriority · track · 24EPSS 0.002 · 5 %ileEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–8.2
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2026-42225cnnvd
- https://www.pjsip.org/Patchcnnvd
- https://github.com/pjsip/pjproject/commit/ef684252bb62b0716675b6e99ad7fe4c90e28920enisa_euvd
- https://github.com/pjsip/pjproject/releases/tag/2.17enisa_euvd
- https://github.com/pjsip/pjproject/security/advisories/GHSA-x2fv-6j6c-pxmxenisa_euvd
- https://github.com/pjsip/pjproject/commit/ef684252bb62b0716675b6e99ad7fe4c90e28920Patchnvd
- https://github.com/pjsip/pjproject/releases/tag/2.17ProductRelease Notesnvd
- https://github.com/pjsip/pjproject/security/advisories/GHSA-x2fv-6j6c-pxmxPatchVendor Advisorynvd
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