HOMEVULNERABILITIESCVE-2026-29068
HIGH

CVE-2026-29068

CWE-121Published: March 6, 2026· Updated: Mar 10, 2026

7.5
CVSS v3.1
EPSS:0.04%probability of exploitation in 30 daysPercentile:12.6th

Official Description

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 frames can hold. This issue has been patched in version 2.17.

NVD Source

Technical Analysis

CVE-2026-29068 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

pjsip1 product
pjsip
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/pjsip/pjproject/commit/6c9024511bf5307ff72efde1f90c9a2a226d8967
PATCHhttps://github.com/pjsip/pjproject/security/advisories/GHSA-pqww-jrxr-457f

All References (2)

→
https://github.com/pjsip/pjproject/commit/6c9024511bf5307ff72efde1f90c9a2a226d8967Patch
→
https://github.com/pjsip/pjproject/security/advisories/GHSA-pqww-jrxr-457fPatch · Vendor Advisory

Quick Facts

CVE IDCVE-2026-29068
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-121
CISA KEVNo
EPSS (30d)0.04%
Affected1 vendor
PublishedMar 6, 2026

Related CVEs (CWE-121)

CVE-2026-12846
10.0
CVE-2026-12485
10.0
CVE-2026-37541
10.0
CVE-2026-12848
10.0
CVE-2017-20230
10.0
CVE-2026-12847
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-29068 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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