{"id":"CVE-2026-78133","details":"libcharon in strongSwan 6.0.0 through 6.0.7 has a use-after-free in IKEv2 rekeying collision handling.","modified":"2026-09-12T03:47:02.200306207Z","published":"2026-09-11T01:52:30.872Z","related":["openSUSE-SU-2026:11749-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78133.json","cna_assigner":"mitre","cwe_ids":["CWE-416"]},"references":[{"type":"WEB","url":"https://github.com/strongswan/strongswan/releases/tag/6.1.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78133.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78133"},{"type":"ARTICLE","url":"https://www.strongswan.org/blog/2026/09/07/strongswan-vulnerability-(cve-2026-78133).html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/strongswan/strongswan","events":[{"introduced":"bea1f1100ee14264808268bd5cdb6df7a8ea382c"},{"fixed":"b43f6bfeed34b4afc8a7eb0c0de38e6e70177847"}],"database_specific":{"extracted_events":[{"introduced":"6.0.0"},{"fixed":"6.1.0"}],"source":"AFFECTED_FIELD"}}],"versions":["6.1.0rc1","6.0.7","6.0.6","6.0.5","6.0.5dr1","6.0.4","6.0.4rc1","android-2.6.2","android-2.6.1","6.0.3","6.0.3rc1","android-2.6.0","6.0.3dr1","6.0.2","6.0.2rc1","6.0.2dr3","android-2.5.6","6.0.2dr2","6.0.2dr1","android-2.5.5","6.0.1","6.0.1rc1","android-2.5.4","android-2.5.3","6.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-78133.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}