CVE-2026-41416
CVE-2026-41416 is a high-severity vulnerability in Teluu 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-190.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v4: 8.1
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-25598
- Weakness: CWE-190
- Affected product: Teluu Pjsip
- Published:
- Last modified:
Description
PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is an integer overflow in media stream buffer size calculation when processing SDP with asymmetric ptime configuration. The overflow may result in an undersized buffer allocation, which can lead to unexpected application termination or memory corruption This vulnerability is fixed in 2.17.
Frequently asked questions
- What is CVE-2026-41416?
- PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, there is an integer overflow in media stream buffer size calculation when processing SDP with asymmetric ptime configuration. The overflow may result in an undersized buffer allocation, which can lead to unexpected application termination or memory corruption This vulnerability is fixed in 2.17.
- How severe is CVE-2026-41416?
- CVE-2026-41416 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-2026-41416 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-41416?
- CVE-2026-41416 affects Teluu Pjsip. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-41416?
- 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-2026-41416 have an EU (EUVD) identifier?
- Yes. CVE-2026-41416 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25598.
- When was CVE-2026-41416 published?
- CVE-2026-41416 was published on 2026-04-24 and last updated on 2026-06-17.
References
- https://github.com/pjsip/pjproject/commit/66fe416c96e957417621b7be16e9e587d159f9bb
- https://github.com/pjsip/pjproject/security/advisories/GHSA-f33g-8hjq-62xr
Affected products (1)
- cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:*
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