{"id":"CVE-2026-52023","title":"An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the ims_registrar_pcscf module, specifically the pcscf_save_pending/save_pending path and security-agreement parsing in sec_agree.c:parse_s…","summary":"An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the ims_registrar_pcscf module, specifically the pcscf_save_pending/save_pending path and security-agreement parsing in sec_agree.c:parse_s…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-415","CWE-400"],"vendor":"kamailio","product":"kamailio","affected":["kamailio <= 6.1.1"],"published":"2026-09-01","updated":"2026-09-15","sourceUpdated":"2026-09-15T19:08:17.017","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-52023","references":[{"url":"https://github.com/kamailio/kamailio/commit/722c06b3efc53ccb369ce812c685c7d069508187","label":"cve@mitre.org"},{"url":"https://github.com/kamailio/kamailio/issues/4671","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"epss":0.00331,"epssPercentile":0.26404,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-08T19:09:31.387015Z"},"ingestedAt":"2026-09-08T20:10:03.226Z","slug":"CVE-2026-52023","body":"## Overview\n\nAn issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the ims_registrar_pcscf module, specifically the pcscf_save_pending/save_pending path and security-agreement parsing in sec_agree.c:parse_sec_agree()\n\n## Affected\n\n- `kamailio <= 6.1.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}