{"id":"CVE-2026-101891","title":"An improper access control vulnerability in an internal API service on WatchGuard Access Points allows an unauthenticated attacker with network access to the AP to obtain a valid API session.","summary":"An improper access control vulnerability in an internal API service on WatchGuard Access Points allows an unauthenticated attacker with network access to the AP to obtain a valid API session.","severity":"critical","cvss":9.3,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-284","CWE-923"],"vendor":"WatchGuard","product":"WatchGuard AP","affected":["ap >= 1.0 < 3.4.8"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T18:17:17.600","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-101891","references":[{"url":"https://psirt.watchguard.com/CVE-2026-101891","label":"5d1c2695-1a31-4499-88ae-e847036fd7e3"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-28T17:20:19.372937Z"},"cvssSource":"cna","ingestedAt":"2026-09-28T17:16:27.808Z","slug":"CVE-2026-101891","body":"## Overview\n\nAn improper access control vulnerability in an internal API service on WatchGuard Access Points allows an unauthenticated attacker with network access to the AP to obtain a valid API session.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":51,"depthScoreParts":{"impact":51.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}