CVE-2026-107809
- Source
- https://cve.org/CVERecord?id=CVE-2026-107809
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107809.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-107809
- Aliases
- Published
- 2026-10-09T15:22:10Z
- Modified
- 2026-10-28T02:30:31Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Nginx-UI AuthRequired token cookie fallback enables CSRF against management APIs
- Details
-
Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, AuthRequired accepts a browser-managed token cookie as an API credential after the front end stores the JWT in that cookie. Because management endpoints do not universally require a CSRF token or perform Origin or Referer validation, a remote attacker can induce a logged-in administrator's browser to submit authenticated cross-site state-changing requests, including POST /api/configs. The attack requires an administrator account without OTP/Passkey or a target endpoint that does not require secure-session proof. The attacker cannot read the cross-origin response but can modify Nginx configuration, trigger reloads, or invoke other management operations reachable with the victim's session. This issue is fixed in version 2.5.0.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-352" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107809.json" }- References
-
- https://github.com/0xJacky/nginx-ui/releases/tag/v2.5.0
- https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-33rr-wq23-g6gg
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107809.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-107809
- https://github.com/0xJacky/nginx-ui/commit/a3999bd78a3b97ab22e6b5e9fd478ac57598a954
Affected packages
Git / github.com/0xjacky/nginx-ui
Affected ranges
- Type
- GIT
- Repo
- https://github.com/0xjacky/nginx-ui
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:nginxui:nginx_ui:*:*:*:*:*:*:*:*", "range": [ { "introduced": "2.0.0" }, { "fixed": "2.5.0" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "a3999bd78a3b97ab22e6b5e9fd478ac57598a954" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "v2.5.0", "range": [ { "fixed": "acb59fdd81dbdd60abd0004e9ade573186a3be43" } ], "source": "REFERENCES_TAG" } ] }