CVE Explorer

CVE-2026-33070

FileRise is a self-hosted web file manager / WebDAV server. In versions prior to 3.8.0, a missing-authentication vulnerability in the deleteShareLink endpoint allows any unauthenticated user to delete arbitrary file share links by providing only the share token, causing denial of service to shared file access. The POST /api/file/deleteShareLink.php endpoint calls FileController::deleteShareLink() which performs no authentication, authorization, or CSRF validation before deleting a share link. An

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6c8d5dbe566a1da4fa1b0717a3362fc6e0063e2fe897fe7ec0920588893086fa

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"FileRise","vendor":"error311","versions":[{"status":"affected","version":"< 3.8.0"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:b0be99c935aa8a279bd6f3a3a60b44fcd1b0ae8e5fa5feaa161325909d2026ef · sha256:6f5d6c3a688ba98c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:b0be99c935aa8a279bd6f3a3a60b44fcd1b0ae8e5fa5feaa161325909d2026ef · sha256:6f5d6c3a688ba98c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b0be99c935aa8a279bd6f3a3a60b44fcd1b0ae8e5fa5feaa161325909d2026ef · sha256:6f5d6c3a688ba98c… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/error311/FileRise/releases/tag/v3.8.0","tags":["x_refsource_MISC"],"url":"https://github.com/error311/FileRise/releases/tag/v3.8.0"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b0be99c935aa8a279bd6f3a3a60b44fcd1b0ae8e5fa5feaa161325909d2026ef · sha256:6f5d6c3a688ba98c… · /containers/cna/references/1

{"name":"https://github.com/error311/FileRise/security/advisories/GHSA-vh5m-w36c-99xv","tags":["x_refsource_CONFIRM"],"url":"https://github.com/error311/FileRise/security/advisories/GHSA-vh5m-w36c-99xv"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b0be99c935aa8a279bd6f3a3a60b44fcd1b0ae8e5fa5feaa161325909d2026ef · sha256:6f5d6c3a688ba98c… · /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.

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