VulnerabilityAnalyzed
CVE-2026-52022
An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the IMS P-CSCF registration handling components
HIGH 7.5EPSS 0.33%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the IMS P-CSCF registration handling components
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- kamailio/kamailio
- Source
- cve@mitre.org
References
- https://github.com/kamailio/kamailio/commit/91c5ca751799db4f25a28a495350cc97f7c2f390Patch
- https://github.com/kamailio/kamailio/issues/4670Exploit, Issue Tracking, Vendor Advisory
- https://github.com/kamailio/kamailio/issues/4670Exploit, Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.