Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-25890

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to 2.57.1, an authenticated user can bypass the application's "Disallow" file path rules by modifying the request URL. By adding multiple slashes (e.g., //private/) to the path, the authorization check fails to match the rule, while the underlying filesystem resolves the path correctly, granting unauthorized access to restricted files. This vuln
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ec45b94cac9652f2391d3e78ee6e6dad038fb3f39651d8a5ef464fa77bf516c5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6c507f5d47c4de04c54dc1fc4c2681f86958a20c1c94bcc60fcd016b87cc88c4 · sha256:19546f91658185c0… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-706","description":"CWE-706: Use of Incorrectly-Resolved Name or Reference","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6c507f5d47c4de04c54dc1fc4c2681f86958a20c1c94bcc60fcd016b87cc88c4 · sha256:19546f91658185c0… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"filebrowser","vendor":"filebrowser","versions":[{"status":"affected","version":"< 2.57.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c507f5d47c4de04c54dc1fc4c2681f86958a20c1c94bcc60fcd016b87cc88c4 · sha256:19546f91658185c0… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6c507f5d47c4de04c54dc1fc4c2681f86958a20c1c94bcc60fcd016b87cc88c4 · sha256:19546f91658185c0… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6c507f5d47c4de04c54dc1fc4c2681f86958a20c1c94bcc60fcd016b87cc88c4 · sha256:19546f91658185c0… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-706","description":"CWE-706: Use of Incorrectly-Resolved Name or Reference","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6c507f5d47c4de04c54dc1fc4c2681f86958a20c1c94bcc60fcd016b87cc88c4 · sha256:19546f91658185c0… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/filebrowser/filebrowser/commit/489af403a19057f6b6b4b1dc0e48cbb26a202ef9","tags":["x_refsource_MISC"],"url":"https://github.com/filebrowser/filebrowser/commit/489af403a19057f6b6b4b1dc0e48cbb26a202ef9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c507f5d47c4de04c54dc1fc4c2681f86958a20c1c94bcc60fcd016b87cc88c4 · sha256:19546f91658185c0… · /containers/cna/references/1
{"name":"https://github.com/filebrowser/filebrowser/releases/tag/v2.57.1","tags":["x_refsource_MISC"],"url":"https://github.com/filebrowser/filebrowser/releases/tag/v2.57.1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c507f5d47c4de04c54dc1fc4c2681f86958a20c1c94bcc60fcd016b87cc88c4 · sha256:19546f91658185c0… · /containers/cna/references/2
{"name":"https://github.com/filebrowser/filebrowser/security/advisories/GHSA-4mh3-h929-w968","tags":["x_refsource_CONFIRM"],"url":"https://github.com/filebrowser/filebrowser/security/advisories/GHSA-4mh3-h929-w968"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c507f5d47c4de04c54dc1fc4c2681f86958a20c1c94bcc60fcd016b87cc88c4 · sha256:19546f91658185c0… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer