{"id":"CVE-2026-78134","title":"strongSwan 4.5.0 through 6.0.7 has Incorrect Access Control in the eap-ttls and eap-peap plugins because there can be a missing or mismatched inner EAP identity.","summary":"strongSwan 4.5.0 through 6.0.7 has Incorrect Access Control in the eap-ttls and eap-peap plugins because there can be a missing or mismatched inner EAP identity.","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L","cwe":["CWE-863"],"vendor":"strongswan","product":"strongswan","affected":["strongswan >= 4.5.0, < 6.1.0"],"patched":["strongswan 6.1.0"],"published":"2026-09-11","updated":"2026-09-14","sourceUpdated":"2026-09-14T20:06:44.303","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-78134","references":[{"url":"https://github.com/strongswan/strongswan/releases/tag/6.1.0","label":"cve@mitre.org"},{"url":"https://www.strongswan.org/blog/2026/09/07/strongswan-vulnerability-(cve-2026-78134).html","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"epss":0.00319,"epssPercentile":0.24991,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-11T14:13:41.050447Z"},"ingestedAt":"2026-09-14T02:42:17.806Z","slug":"CVE-2026-78134","body":"## Overview\n\nstrongSwan 4.5.0 through 6.0.7 has Incorrect Access Control in the eap-ttls and eap-peap plugins because there can be a missing or mismatched inner EAP identity.\n\n## Affected\n\n- `strongswan >= 4.5.0, < 6.1.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `strongswan 6.1.0`","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}