CVE-2026-54097

Summary of CVE-2026-54097 (File Browser) : A low-privileged authenticated user with create/delete permissions within their own scope could trigger deletion of other users’ share links by performing a DELETE on a file whose logical path is a byte-prefix of another user’s share.Link.Path. The backe...

CVE-2026-54097 File Browser: Cross-user unauthorized share-link deletion via unbounded prefix match in DeleteWithPathPrefix

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...

CVE-2026-35025

ProFTPD versions affected: 1.3.9b and 1.3.10rc2. Issue: an access control bypass in the RNFR path handling allows authenticated FTP users to bypass Directory ACL restrictions by prefixing paths with /proc/self/root. Root cause: unresolved symlink components in dir_canonical_path() cause dir_check...

GHSA-5WW9-JG6Q-38R7 File Browser: Cross-user unauthorized share-link deletion via unbounded prefix match in DeleteWithPathPrefix

Summary 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...

File Browser: Cross-user unauthorized share-link deletion via unbounded prefix match in DeleteWithPathPrefix

Summary 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...

PT-2026-49069

Name of the Vulnerable Software and Affected Versions File Browser versions prior to 2.63.6 Description A low-privileged authenticated user with create and delete permissions in their own isolated scope can delete share-link records belonging to any other user, including the administrator. This...

PT-2026-49064

Name of the Vulnerable Software and Affected Versions File Browser versions prior to 2.63.6 Description Public share handlers rebase the share owner's filesystem root to the shared directory and evaluate descendant paths against global and per-user rules using the rebased relative path instead of...

GHSA-GX7W-56W6-G48X Caddy: Remote Admin Authorization Bypass on PKI Endpoints via Prefix-Based Path Matching

AI Disclosure I used an LLM to help review the source code, reason about attack surface, and help draft and refine this report. I manually validated the finding by reproducing it locally, confirming the vulnerable code path, and verifying the HTTP behavior with curl -v. Summary Caddy's remote adm...

CVE-2026-44471

gitoxide is an implementation of git written in Rust. Prior to 0.21.1, a malicious tree can be constructed that will, when checked out with gitoxide, permit writing an attacker-controlled symlink into any existing directory the user has write access to. During checkout, all symlink index entries...

CVE-2026-42885

CVE-2026-42885 : Audiobookshelf (self-hosted server) has a path-prefix bypass in the POST /api/filesystem/pathexists check. Before version 2.32.2, the code uses String.startsWith() to verify a resolved path is within a library folder, which fails for sibling directories with a shared prefix (for ...

CVE-2026-42885 Audiobookshelf: Path prefix bypass in filesystem existence check leaks out-of-scope file existence

Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.32.2, the POST /api/filesystem/pathexists endpoint uses String.startsWith to validate that a resolved file path is within a library folder. This check fails for sibling directories whose names share a common prefix e.g.,...

EUVD-2026-23019

Weblate: Prefix-Based Repository Boundary Check Bypass via Symlink/Junction Path Prefix Collision...

GHSA-FFGH-3JRF-8WVH Weblate: Prefix-Based Repository Boundary Check Bypass via Symlink/Junction Path Prefix Collision

Impact Weblate repository-boundary validation relies on string prefix checks on resolved absolute paths. In multiple code paths, the check uses startswith against the repository root path. This is not path-segment aware and can be bypassed when the external path shares the same string prefix as t...

Weblate: Prefix-Based Repository Boundary Check Bypass via Symlink/Junction Path Prefix Collision

Impact Weblate repository-boundary validation relies on string prefix checks on resolved absolute paths. In multiple code paths, the check uses startswith against the repository root path. This is not path-segment aware and can be bypassed when the external path shares the same string prefix as t...

CVE-2026-40256

Weblate is a web based localization tool. In versions prior to 5.17, repository-boundary validation relies on string prefix checks on resolved absolute paths. In multiple code paths, the check uses startswith against the repository root path. This is not path-segment aware and can be bypassed whe...

CVE-2026-40256

Weblate is a web based localization tool. In versions prior to 5.17, repository-boundary validation relies on string prefix checks on resolved absolute paths. In multiple code paths, the check uses startswith against the repository root path. This is not path-segment aware and can be bypassed whe...

CVE-2026-40256

Weblate (localization tool) contains a defect in repository-boundary validation prior to version 5.17 where absolute path checks use a simple startswith against the repository root, not path-segment aware. This can be bypassed when an external path shares the same string prefix as the repository ...

CVE-2026-40256 Weblate: Prefix-Based Repository Boundary Check Bypass via Symlink/Junction Path Prefix Collision

Weblate is a web based localization tool. In versions prior to 5.17, repository-boundary validation relies on string prefix checks on resolved absolute paths. In multiple code paths, the check uses startswith against the repository root path. This is not path-segment aware and can be bypassed whe...

CVE-2026-40256 Weblate: Prefix-Based Repository Boundary Check Bypass via Symlink/Junction Path Prefix Collision

Weblate is a web based localization tool. In versions prior to 5.17, repository-boundary validation relies on string prefix checks on resolved absolute paths. In multiple code paths, the check uses startswith against the repository root path. This is not path-segment aware and can be bypassed whe...

PT-2026-33125

Name of the Vulnerable Software and Affected Versions Weblate versions prior to 5.17 Description Repository-boundary validation relies on string prefix checks on resolved absolute paths. In multiple code paths, the check uses startswith against the repository root path. This process is not...