High severity7.5NVD Advisory· Published Sep 14, 2026· Updated Sep 24, 2026

CVE-2026-91144

Description

ZFile through 5.0.5 fails to validate requested file paths against a share link's allowed entries on the download endpoint. Attackers holding a share link can supply arbitrary file paths as query parameters to download any file under the shared base directory, bypassing the intended access restrictions.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Zfile Dev/Zfilereferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=5.0.5

Patches

Vulnerability mechanics

References

github.com/zfile-dev/zfile/blob/5.0.5/src/main/java/im/zhaojun/zfile/module/share/service/ShareLinkFileService.javanvd
github.com/zfile-dev/zfile/issues/826nvd
www.vulncheck.com/advisories/zfile-through-5.0.5-share-entry-filter-bypass-via-download-endpointnvd

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