Technology · Teluu
Teluu PJSIP vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 10 vulnerabilities in Teluu PJSIP: 0 in the last 7 days and 8 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-57166, was published on 4 September 2026.
- Last 7 days
- 0
- Last 90 days
- 8
- Critical, all time
- 3
- Exploited in the wild
- 0
About Teluu PJSIP
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE.
Latest Teluu PJSIP vulnerabilities
- CVE-2026-57166: PJSIP stack buffer overflow in telnet CLImediumCVSS 5.3EPSS 0.5%
- CVE-2026-57165: PJSIP stack buffer overflow in telnet CLI history redrawmediumCVSS 5.3EPSS 0.4%
- CVE-2026-57164: PJSIP heap buffer overflow in HTTP clientmediumCVSS 5.9EPSS 0.4%
- CVE-2026-57163: PJSIP stack buffer overflow in GnuTLS TLS backendcriticalCVSS 9.1EPSS 0.4%
- CVE-2026-57162: PJSIP stack buffer overflow in SRTP/SDES SDP processingcriticalCVSS 9.1EPSS 0.6%
- CVE-2026-57161: PJSIP stack buffer overflow in Service-Route header processinghighCVSS 8.2EPSS 0.5%
- CVE-2026-57160: PJSIP buffer overflow in generic array header serializationmediumCVSS 5.3EPSS 0.4%
- CVE-2026-57159: PJSIP out-of-bounds read/write in SDP negotiatorhighCVSS 7.5EPSS 0.6%
- CVE-2026-42225: PJSIP improper certificate validation in GnuTLS backendmediumCVSS 5.9
- CVE-2026-34235: PJSIP heap out-of-bounds read in VP9 RTP unpacketizercriticalCVSS 9.1EPSS 0.4%
Most severe Teluu PJSIP vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-57162: PJSIP stack buffer overflow in SRTP/SDES SDP processingcriticalCVSS 9.1EPSS 0.6%
- CVE-2026-34235: PJSIP heap out-of-bounds read in VP9 RTP unpacketizercriticalCVSS 9.1EPSS 0.4%
- CVE-2026-57163: PJSIP stack buffer overflow in GnuTLS TLS backendcriticalCVSS 9.1EPSS 0.4%
- CVE-2026-57161: PJSIP stack buffer overflow in Service-Route header processinghighCVSS 8.2EPSS 0.5%
- CVE-2026-57159: PJSIP out-of-bounds read/write in SDP negotiatorhighCVSS 7.5EPSS 0.6%
- CVE-2026-57164: PJSIP heap buffer overflow in HTTP clientmediumCVSS 5.9EPSS 0.4%
- CVE-2026-42225: PJSIP improper certificate validation in GnuTLS backendmediumCVSS 5.9
- CVE-2026-57166: PJSIP stack buffer overflow in telnet CLImediumCVSS 5.3EPSS 0.5%
- CVE-2026-57165: PJSIP stack buffer overflow in telnet CLI history redrawmediumCVSS 5.3EPSS 0.4%
- CVE-2026-57160: PJSIP buffer overflow in generic array header serializationmediumCVSS 5.3EPSS 0.4%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 8 | 2 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/pjsip.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Teluu PJSIP vulnerabilities", https://junglewise.ai/threats/technologies/pjsip, 26 September 2026.