PT-2026-62062

Name of the Vulnerable Software and Affected Versions Data::RadixTree::Shared versions prior to 0.02 Description This issue occurs when a world-readable mmap backing file is created and opened without the O EXCL or O NOFOLLOW flags. The segment is created using the open function with a mode of...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the public web-client endpoint for partial ZIP downloads of a browsable share. An attacker can access files outside the intended shared directory by supplying crafted file entries whose canonical paths begin with...

PT-2026-55446

Name of the Vulnerable Software and Affected Versions SFTPGo versions prior to 2.7.3 Description A path confinement bypass exists in the public web-client endpoint used for partial ZIP downloads of browsable shares. The system failed to correctly restrict client-supplied file entries to the...

CVE-2026-54091 File Browser: Incorrect access control in public directory shares via rule path rebasing

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.6, File Browser's public share handlers rebase the share owner's filesystem root to the shared directory and then evaluate descendant paths agains...

CVE-2026-48777

CVE-2026-48777 — FileBrowser Quantum has a path-traversal in the public share PATCH endpoint. Versions prior to 1.3.2-stable, 1.4.0-beta, and 1.4.1-beta allow an attacker with a public share link that has AllowModify=true to move, copy, or rename files outside the share root by abusing publicPatc...

CVE-2026-48777 FileBrowser Quantum: Path Traversal in public share PATCH allows file ops outside shared directory

FileBrowser Quantum is a free, self-hosted, web-based file manager. Versions prior to 1.3.2-stable, 1.4.0-beta and 1.4.1-beta are vulnerable to Path Traversal through the publicPatchHandler in backend/http/public.go which joins user-controlled fromPath and toPath body fields with the trusted...

FileBrowser Quantum: Path traversal in public share PATCH allows file ops outside shared directory

Summary publicPatchHandler in backend/http/public.go joins user-controlled fromPath and toPath body fields with the trusted d.share.Path BEFORE the downstream sanitizer runs. Because filepath.Join collapses .. segments during the join, the sanitizer in resourcePatchHandler never sees the traversa...

CVE-2026-44542

FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-stable and 1.3.9-beta, attacker-controlled path input is joined with a trusted base path prior to sanitization, allowing traversal sequences e.g., ../ to escape the intended shared directory. As a result, an...

Directory Traversal

github.com/gtsteffaniak/filebrowser is vulnerable to Directory Traversal. The vulnerability is due to improper sanitization of attacker-controlled path input before path validation, which allows an attacker to use traversal sequences to delete arbitrary files outside the intended shared directory...

CVE-2026-44542 FileBrowser Quantum: Unauthenticated Path Traversal in Public Share Delete Allows Arbitrary File Deletion

FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-stable and 1.3.9-beta, attacker-controlled path input is joined with a trusted base path prior to sanitization, allowing traversal sequences e.g., ../ to escape the intended shared directory. As a result, an...

EUVD-2026-30344

FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-stable and 1.3.9-beta, attacker-controlled path input is joined with a trusted base path prior to sanitization, allowing traversal sequences e.g., ../ to escape the intended shared directory. As a result, an...

GHSA-Q49M-57VM-C8CC Kata Container has CopyFile Policy Subversion via Symlinks

Summary An oversight in the CopyFile policy and perhaps the CopyFile handler allows untrusted hosts to write to arbitrary locations inside the guest workload image. This can be used to overwrite binaries inside the guest and exfiltrate data from containers; even those running inside CVMs. Details...

PT-2026-38413

Name of the Vulnerable Software and Affected Versions FileBrowser Quantum versions prior to 1.3.1-stable FileBrowser Quantum versions prior to 1.3.9-beta Description Attacker-controlled path input is joined with a trusted base path before sanitization, enabling the use of traversal sequences such...

UNIX Symbolic Link (Symlink) Following

Overview Affected versions of this package are vulnerable to UNIX Symbolic Link Symlink Following via the WebDAV backend process. An attacker can access and modify files outside the intended directory by exploiting symbolic links that point outside the designated root. This is only exploitable if...

GO-2026-4585 FileBrowser has Path Traversal in Public Share Links that Exposes Files Outside Shared Directory in github.com/filebrowser/filebrowser

FileBrowser has Path Traversal in Public Share Links that Exposes Files Outside Shared Directory in github.com/filebrowser/filebrowser...

EUVD-2025-208410

If two sibling jails are restricted to separate filesystem trees, which is to say that neither of the two jail root directories is an ancestor of the other, jailed processes may nonetheless be able to access a shared directory via a nullfs mount, if the administrator has configured one. In this...

CVE-2025-15576

CVE-2025-15576 describes a jail/chroot escape in FreeBSD. When two sibling jails are restricted to separate filesystem trees, processes in the two jails can still exchange directory descriptors via a unix domain socket and access a shared directory mounted with nullfs. During a filesystem name lo...

CVE-2025-15576 Jail chroot escape via fd exchange with a different jail

If two sibling jails are restricted to separate filesystem trees, which is to say that neither of the two jail root directories is an ancestor of the other, jailed processes may nonetheless be able to access a shared directory via a nullfs mount, if the administrator has configured one. In this...

CVE-2026-28492 File Browser: Path Traversal in Public Share Links Exposes Files Outside Shared Directory

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to version 2.61.0, when a user creates a public share link for a directory, the withHashFile middleware in http/public.go uses...

CVE-2026-28492 File Browser: Path Traversal in Public Share Links Exposes Files Outside Shared Directory

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to version 2.61.0, when a user creates a public share link for a directory, the withHashFile middleware in http/public.go uses...