{"id":"CVE-2026-57910","title":"Improper authentication in the WatchGuard Agent allows an unauthenticated attacker with network access to cause the agent to execute arbitrary code with elevated privileges.","summary":"Improper authentication in the WatchGuard Agent allows an unauthenticated attacker with network access to cause the agent to execute arbitrary code with elevated privileges.","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-306","CWE-347","CWE-494"],"vendor":"WatchGuard","product":"WatchGuard Agent","affected":["agent < 1.17.01.0000","agent < 1.25.13.0000","agent < 1.17.21.0000"],"published":"2026-08-25","updated":"2026-09-09","sourceUpdated":"2026-09-09T15:17:07.790","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-57910","references":[{"url":"https://psirt.watchguard.com/CVE-2026-57910","label":"5d1c2695-1a31-4499-88ae-e847036fd7e3"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-08-25T12:53:05.334812Z"},"cvssSource":"cna","ingestedAt":"2026-09-13T21:18:11.231Z","epss":0.00196,"epssPercentile":0.09638,"slug":"CVE-2026-57910","body":"## Overview\n\nImproper authentication in the WatchGuard Agent allows an unauthenticated attacker with network access to cause the agent to execute arbitrary code with elevated privileges.\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":[]}