{"id":"CVE-2026-78157","title":"A vulnerability was detected in Open5GS 2.8.0","summary":"A vulnerability was detected in Open5GS 2.8.0. This affects the function pcrf_rx_aar_cb of the file src/pcrf/pcrf-rx-path.c of the component Rx AA-Request Handler. Performing a manipulation results in out-of-bounds read. It is possible t…","severity":"high","cvss":7.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","cwe":["CWE-119","CWE-125"],"published":"2026-08-24","updated":"2026-10-14","sourceUpdated":"2026-10-14T13:10:00.187","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-78157","references":[{"url":"https://github.com/open5gs/open5gs/","label":"cna@vuldb.com"},{"url":"https://github.com/open5gs/open5gs/commit/c18dc6938bf63cc7374315d3dca303d92066e746","label":"cna@vuldb.com"},{"url":"https://github.com/open5gs/open5gs/issues/4663","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-78157","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/882953","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/394540","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/394540/cti","label":"cna@vuldb.com"},{"url":"https://github.com/open5gs/open5gs/issues/4663","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.00399,"epssPercentile":0.32233,"ingestedAt":"2026-10-14T13:30:58.553Z","slug":"CVE-2026-78157","body":"## Overview\n\nA vulnerability was detected in Open5GS 2.8.0. This affects the function pcrf_rx_aar_cb of the file src/pcrf/pcrf-rx-path.c of the component Rx AA-Request Handler. Performing a manipulation results in out-of-bounds read. It is possible to initiate the attack remotely. The patch is named c18dc6938bf63cc7374315d3dca303d92066e746. To fix this issue, it is recommended to deploy a patch.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":40.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}