{"id":"CVE-2026-107808","title":"Nginx UI is a web user interface for the Nginx web server","summary":"Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, POST /api/login checks EnabledOTP but does not require a WebAuthn assertion when EnabledPasskey is true and no TOTP secret is configured. A passkey-only a…","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-287","CWE-305","CWE-308"],"vendor":"0xJacky","product":"github.com/0xJacky/Nginx-UI","affected":["github.com/0xJacky/Nginx-UI >= 1.9.10-0.20250517140552-daee3ac7ade1, < 1.9.10-0.20260728074558-95cd21b70814"],"patched":["github.com/0xJacky/Nginx-UI 1.9.10-0.20260728074558-95cd21b70814"],"published":"2026-10-09","updated":"2026-10-09","sourceUpdated":"2026-10-09T18:17:02.773","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107808","references":[{"url":"https://github.com/0xJacky/nginx-ui/commit/95cd21b70814e5d9a48a359aa238aeea1ac97429","label":"security-advisories@github.com"},{"url":"https://github.com/0xJacky/nginx-ui/releases/tag/v2.5.0","label":"security-advisories@github.com"},{"url":"https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-45gv-9wjv-xh7p","label":"security-advisories@github.com"},{"url":"https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-45gv-9wjv-xh7p","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/advisories/GHSA-45gv-9wjv-xh7p"},{"url":"https://github.com/0xJacky/nginx-ui"}],"tags":["nvd","ghsa","go","osv"],"aliases":["GHSA-45gv-9wjv-xh7p"],"ecosystem":"go","ingestedAt":"2026-10-09T17:04:42.807Z","slug":"CVE-2026-107808","body":"## Overview\n\nNginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, POST /api/login checks EnabledOTP but does not require a WebAuthn assertion when EnabledPasskey is true and no TOTP secret is configured. A passkey-only account is therefore issued a session after password verification, despite Enabled2FA reporting that the account has a second factor. An attacker who obtains the password can take over the account and reach administrative functionality without the registered passkey. This issue is fixed in version 2.5.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-107808)\n\nAffected packages:\n\n- `github.com/0xJacky/Nginx-UI >= 1.9.10-0.20250517140552-daee3ac7ade1, < 1.9.10-0.20260728074558-95cd21b70814`\n\nPatched in:\n\n- `github.com/0xJacky/Nginx-UI 1.9.10-0.20260728074558-95cd21b70814`\n\nSource: https://github.com/advisories/GHSA-45gv-9wjv-xh7p","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}