How severe is CVE-2026-29068?

CVE-2026-29068 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-29068 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-29068?

CVE-2026-29068 affects Pjsip. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-29068?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-29068 have an EU (EUVD) identifier?

Yes. CVE-2026-29068 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10020.

When was CVE-2026-29068 published?

CVE-2026-29068 was published on 2026-03-06 and last updated on 2026-06-17.

CVE-2026-29068

CVE-2026-29068 is a high-severity vulnerability in Pjsip with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-121.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-10020
Weakness: CWE-121
Affected product: Pjsip
Published: 2026-03-06
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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 frames can hold. This issue has been patched in version 2.17.
How severe is CVE-2026-29068?: CVE-2026-29068 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-29068 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-29068?: CVE-2026-29068 affects Pjsip. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-29068?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-29068 have an EU (EUVD) identifier?: Yes. CVE-2026-29068 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10020.
When was CVE-2026-29068 published?: CVE-2026-29068 was published on 2026-03-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pjsip:pjsip:*:*:*:*:*:*:*:*

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