CVE Explorer
CVE-2026-54097
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.6, a low-privileged authenticated user of filebrowser (with create + delete permissions in their own isolated scope) can silently destroy share-link records belonging to any other user — including the administrator — by performing a legitimate DELETE on a file in their own directory whose logical path happens to be a byte-prefix of another user's
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"filebrowser","vendor":"filebrowser","versions":[{"status":"affected","version":"< 2.63.6"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:632f129b281a8edabee393eddec8813a1a60bf3edfb14fb8cd0b5dfe283ad353 · sha256:1d0162b8c8bbef25… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.2,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:632f129b281a8edabee393eddec8813a1a60bf3edfb14fb8cd0b5dfe283ad353 · sha256:1d0162b8c8bbef25… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:632f129b281a8edabee393eddec8813a1a60bf3edfb14fb8cd0b5dfe283ad353 · sha256:1d0162b8c8bbef25… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/filebrowser/filebrowser/commit/0231b7ebdfbe77a6c54027d30c4856c3fd81ee4d","tags":["x_refsource_MISC"],"url":"https://github.com/filebrowser/filebrowser/commit/0231b7ebdfbe77a6c54027d30c4856c3fd81ee4d"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:632f129b281a8edabee393eddec8813a1a60bf3edfb14fb8cd0b5dfe283ad353 · sha256:1d0162b8c8bbef25… · /containers/cna/references/1
{"name":"https://github.com/filebrowser/filebrowser/releases/tag/v2.63.6","tags":["x_refsource_MISC"],"url":"https://github.com/filebrowser/filebrowser/releases/tag/v2.63.6"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:632f129b281a8edabee393eddec8813a1a60bf3edfb14fb8cd0b5dfe283ad353 · sha256:1d0162b8c8bbef25… · /containers/cna/references/2
{"name":"https://github.com/filebrowser/filebrowser/security/advisories/GHSA-5ww9-jg6q-38r7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/filebrowser/filebrowser/security/advisories/GHSA-5ww9-jg6q-38r7"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:632f129b281a8edabee393eddec8813a1a60bf3edfb14fb8cd0b5dfe283ad353 · sha256:1d0162b8c8bbef25… · /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.