What is CVE-2026-29068?

CVE-2026-29068 is a high-severity vulnerability in Pjsip Pjproject, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-03-06.

How severe is CVE-2026-29068?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Pjsip Pjproject

CVE-2026-29068

PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, there is a stack buffer overflow vulnerability when pjmedia-codec parses an RTP payload contain more frames than the caller-provided fram…

Vulnerability class: Buffer Overflow

EPSS: 0.003 (23.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Pjsip Pjproject — versions < 2.17
Pjsip

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2026-29068?: CVE-2026-29068 is a high-severity vulnerability in Pjsip Pjproject, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-03-06.
How severe is CVE-2026-29068?: High severity. CVSS v3 base score is 7.5 out of 10.