CVE-2026-73611
- Source
- https://cve.org/CVERecord?id=CVE-2026-73611
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73611.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-73611
- Aliases
-
- GHSA-v3jv-rmh2-635j
- Downstream
- Published
- 2026-08-13T11:28:15Z
- Modified
- 2026-10-21T02:59:16Z
- Severity
-
- 7.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- File Browser 2.50.0 through 2.63.21 JWT Expiration Bypass
- Details
-
File Browser versions from 2.50.0 through 2.63.21 fail to validate JWT expiration when proxy authentication is configured with a non-default logout page. Attackers with a previously valid token can access protected routes and administrative endpoints indefinitely, and exchange expired tokens for fresh ones via the renewal endpoint.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-613" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73611.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73611.json
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-v3jv-rmh2-635j
- https://nvd.nist.gov/vuln/detail/CVE-2026-73611
- https://www.vulncheck.com/advisories/file-browser-through-jwt-expiration-bypass
- https://github.com/filebrowser/filebrowser/commit/72faf6dd3c85628e332d3e567124b86708ce2695
Affected packages
Git / github.com/filebrowser/filebrowser
Affected ranges
- Type
- GIT
- Repo
- https://github.com/filebrowser/filebrowser
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "2.50.0" }, { "last_affected": "2.63.21" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "fixed": "72faf6dd3c85628e332d3e567124b86708ce2695" } ], "source": "REFERENCES_COMMIT" } ] }
Affected versions
v2.*
v2.50.0
v2.51.0
v2.51.1
v2.51.2
v2.52.0
v2.53.0
v2.53.1
v2.54.0
v2.55.0
v2.56.0
v2.57.0
v2.57.1
v2.58.0
v2.59.0
v2.60.0
v2.61.0
v2.61.1
v2.61.2
v2.62.0
v2.62.1
v2.62.2
v2.63.0
v2.63.1
v2.63.10
v2.63.11
v2.63.12
v2.63.13
v2.63.14
v2.63.15
v2.63.16
v2.63.17
v2.63.18
v2.63.19
v2.63.20
v2.63.21
v2.63.3
v2.63.4
v2.63.5
v2.63.6
v2.63.7
v2.63.8
v2.63.9