CVE-2026-57491Medium· 6.5▾ TwilightPoC availableFileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.16.0, FileRise archive extraction does not apply UploadNamePolicy::isAllowedForWrite() before ZipArchive::extractTo() writ…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 35.8 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 16.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
Exploit / PoC code exists
0.3%
0.3% → 0.3%
FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.16.0, FileRise archive extraction does not apply UploadNamePolicy::isAllowedForWrite() before ZipArchive::extractTo() writes entries into the destination directory. An authenticated user with upload and extract permissions can place a blocked extension such as a PHP-family file inside a ZIP and cause it to be written to disk even when normal uploads reject that filename. Post-extraction metadata pruning does not remove the blocked file, so deployments that execute uploaded content may permit code execution. This issue is fixed in version 3.16.0.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-57493Medium· 6.8FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations
CVE-2026-57492High· 7.4FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations
CVE-2026-57489High· 8.1FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations
CVE-2026-57490High· 8.1FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations
CVE-2026-77427Medium· 5.9FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations
CVE-2026-69191Medium· 5.4FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations