CVE-2026-101306 Multiple jail filesystem root escapes

SCMRIGHTS file descriptor passing did not preserve FDRESOLVEBENEATH when a descriptor was transferred. A process could clear the restriction by sending the descriptor to itself over a Unix domain socket. A process in a jail that has received a directory file descriptor from another jail can use...

CVE-2026-101305

The FreeBSD operating system is affected by a vulnerability where the renameat(2) system call fails to enforce the FD_RESOLVE_BENEATH flag on directory arguments. This flaw allows a process within a jail to escape the jail's filesystem root restriction by renaming a directory relative to a restri...

CVE-2026-101304 Multiple jail filesystem root escapes

When fdescfs4 was mounted in a jail with the "nodup" option, opening /dev/fd/N returned a descriptor that did not inherit FDRESOLVEBENEATH or the Capsicum capability rights of descriptor N. A process in a jail that has received a directory file descriptor from another jail can use these technique...

CVE-2026-101306: Improper Check for Dropped Privileges

SCMRIGHTS file descriptor passing did not preserve FDRESOLVEBENEATH when a descriptor was transferred. A process could clear the restriction by sending the descriptor to itself over a Unix domain socket. A process in a jail that has received a directory file descriptor from another jail can use...

FreeBSD : FreeBSD -- Multiple jail filesystem root escapes (1fe3495b-bccd-11f1-906f-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 1fe3495b-bccd-11f1-906f-bc241121aa0a advisory. Three flaws allow a jailed process to bypass FDRESOLVEBENEATH: A process in a jail that has...

FreeBSD-SA-26:66.jail

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:66.jail Security Advisory The FreeBSD Project Topic: Multiple jail filesystem root escapes Category: core Module: jail Announced: 2026-09-29 Credits: Jan...

FreeBSD Security Advisory - FreeBSD-SA-26:66.jail

FreeBSD Security Advisory - Multiple jail filesystem root escapes. A process in a jail that has received a directory file descriptor from another jail can use these techniques to escape the jail's filesystem root restriction...

FreeBSD -- Multiple jail filesystem root escapes

Problem Description: Three flaws allow a jailed process to bypass FDRESOLVEBENEATH: When fdescfs4 was mounted in a jail with the "nodup" option, opening /dev/fd/N returned a descriptor that did not inherit FDRESOLVEBENEATH or the Capsicum capability rights of descriptor N. CVE-2026-101304 renamea...

SUSE CVE-2026-45576

zrok is software for sharing web services, files, and network resources. From 0.4.23 until 2.0.3, zrok2 copy stores attacker-controlled WebDAV or zrok drive paths such as /../outside.txt in the source inventory and passes them to FilesystemTarget.WriteStream, allowing the sync pipeline to write...

PT-2026-48813

Name of the Vulnerable Software and Affected Versions WsgiDAV version 4.3.3 Description An issue exists in the FilesystemProvider. loc to file path function where the application fails to properly validate path boundaries when using a filesystem-backed share. The method uses...

CVE-2026-45403

AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. Prior to 1.13.0, the AnythingLLM agent filesystem copy tool validates only the top-level source and destination paths. The recursive copy helper then descends into child...

CVE-2026-39308 PraisonAI recipe registry publish path traversal allows out-of-root file write

PraisonAI is a multi-agent teams system. Prior to 1.5.113, PraisonAI's recipe registry publish endpoint writes uploaded recipe bundles to a filesystem path derived from the bundle's internal manifest.json before it verifies that the manifest name and version match the HTTP route. A malicious...

CVE-2026-32262

Craft CMS is affected by a path traversal vulnerability (CVE-2026-32262) where AssetsController->replaceFile() uses an unsanitized targetFilename in deleteFile() before Assets::prepareAssetName() on save. An authenticated user with replaceFiles permission can delete arbitrary files on the same...

CVE-2026-32262 Craft CMS has a Path Traversal Vulnerability in AssetsController

Craft CMS is a content management system CMS. From version 4.0.0-RC1 to before version 4.17.5 and from version 5.0.0-RC1 to before version 5.9.11, the AssetsController-replaceFile method has a targetFilename body parameter that is used unsanitized in a deleteFile call before...

PT-2026-25803

Name of the Vulnerable Software and Affected Versions Craft CMS versions 4.0.0-RC1 through 4.17.4 Craft CMS versions 5.0.0-RC1 through 5.9.10 Description Craft CMS is a content management system. The AssetsController-replaceFile method uses the targetFilename body parameter without proper...

GO-2022-1027 Path traversal in github.com/cloudwego/hertz

Improper path sanitization on Windows permits path traversal attacks. Static file serving with the Static or StaticFS functions allows an attacker to access files from outside the filesystem root. This vulnerability does not affect non-Windows systems...