{"schema_version":1,"title":"PJSIP vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in PJSIP: 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-84975, was published on 18 September 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.","url":"https://junglewise.ai/threats/technologies/pjsip-pjsip","json_url":"https://junglewise.ai/threats/technologies/pjsip-pjsip.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/pjsip-pjsip","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":2,"all_time":4,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":4},"latest":[{"cve":"CVE-2026-84975","cvss":7.4,"epss":0.0023,"slug":"cve-2026-84975-pjsip-is-a-free-and-open-source-multimedia-communication-library","title":"PJSIP TLS server identity verification bypass via embedded NUL in certificate SubjectAltName","severity":"high","exploited":false,"published_at":"2026-09-18T18:17:17.127+00:00","url":"https://junglewise.ai/threats/cve-2026-84975-pjsip-is-a-free-and-open-source-multimedia-communication-library"},{"cve":"CVE-2026-77396","epss":0.0017,"slug":"cve-2026-77396-pjsip-is-a-free-and-open-source-multimedia-communication-library","title":"PJSIP heap buffer overflow in AVI parser","severity":"info","exploited":false,"published_at":"2026-09-18T18:17:14.663+00:00","url":"https://junglewise.ai/threats/cve-2026-77396-pjsip-is-a-free-and-open-source-multimedia-communication-library"},{"cve":"CVE-2026-40892","cvss":9.8,"epss":0.0042,"slug":"cve-2026-40892-pjsip-is-a-free-and-open-source-multimedia-communication-library","title":"PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, a stack buffer…","severity":"critical","exploited":false,"published_at":"2026-04-21T21:16:44.153+00:00","url":"https://junglewise.ai/threats/cve-2026-40892-pjsip-is-a-free-and-open-source-multimedia-communication-library"},{"cve":"CVE-2026-40614","cvss":8.8,"epss":0.0022,"slug":"cve-2026-40614-pjsip-is-a-free-and-open-source-multimedia-communication-library","title":"PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is a buffer…","severity":"high","exploited":false,"published_at":"2026-04-21T19:16:17.88+00:00","url":"https://junglewise.ai/threats/cve-2026-40614-pjsip-is-a-free-and-open-source-multimedia-communication-library"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"PJSIP Pjproject","slug":"pjproject","vulnerabilities":7,"url":"https://junglewise.ai/threats/technologies/pjproject"}],"technology":{"hub":true,"name":"PJSIP","slug":"pjsip-pjsip","vendor":{"hub":true,"name":"PJSIP","slug":"pjsip","url":"https://junglewise.ai/threats/vendors/pjsip"},"aliases":[],"category":"library","description":"Open source Session Initiation Protocol (SIP) library for multimedia communication.","url":"https://junglewise.ai/threats/technologies/pjsip-pjsip"},"most_severe":[{"cve":"CVE-2026-40892","cvss":9.8,"epss":0.0042,"slug":"cve-2026-40892-pjsip-is-a-free-and-open-source-multimedia-communication-library","title":"PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, a stack buffer…","severity":"critical","exploited":false,"published_at":"2026-04-21T21:16:44.153+00:00","url":"https://junglewise.ai/threats/cve-2026-40892-pjsip-is-a-free-and-open-source-multimedia-communication-library"},{"cve":"CVE-2026-40614","cvss":8.8,"epss":0.0022,"slug":"cve-2026-40614-pjsip-is-a-free-and-open-source-multimedia-communication-library","title":"PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is a buffer…","severity":"high","exploited":false,"published_at":"2026-04-21T19:16:17.88+00:00","url":"https://junglewise.ai/threats/cve-2026-40614-pjsip-is-a-free-and-open-source-multimedia-communication-library"},{"cve":"CVE-2026-84975","cvss":7.4,"epss":0.0023,"slug":"cve-2026-84975-pjsip-is-a-free-and-open-source-multimedia-communication-library","title":"PJSIP TLS server identity verification bypass via embedded NUL in certificate SubjectAltName","severity":"high","exploited":false,"published_at":"2026-09-18T18:17:17.127+00:00","url":"https://junglewise.ai/threats/cve-2026-84975-pjsip-is-a-free-and-open-source-multimedia-communication-library"},{"cve":"CVE-2026-77396","epss":0.0017,"slug":"cve-2026-77396-pjsip-is-a-free-and-open-source-multimedia-communication-library","title":"PJSIP heap buffer overflow in AVI parser","severity":"info","exploited":false,"published_at":"2026-09-18T18:17:14.663+00:00","url":"https://junglewise.ai/threats/cve-2026-77396-pjsip-is-a-free-and-open-source-multimedia-communication-library"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}