CVE-2026-34079 Flatpak affected by arbitrary file deletion on the host filesystem

Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the caching for ld.so removes outdated cache files without properly checking that the app controlled path to the outdated cache is in the cache directory. This allows Flatpak apps to delete arbitrary files on t...

CVE-2026-34079

Flatpak (Linux application sandboxing) before version 1.16.4 had a flaw in ld.so cache cleanup: it could delete arbitrary files on the host if the app-controlled path to outdated cache wasn't properly verified within the cache directory. The vulnerability is fixed in 1.16.4. Impact is described a...

CVE-2026-34078

Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox. This gives apps access ...

CVE-2026-34078

Flatpak before 1.16.4 is vulnerable: the portal accepts paths in sandbox-expose options that can be app-controlled symlinks to arbitrary host paths, and Flatpak run mounts the resolved host path in the sandbox. This can give apps access to all host files and may be a primitive for host-context co...

CVE-2026-34078 Flatpak has a complete sandbox escape leading to host file access and code execution in the host context

Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox. This gives apps access ...

CVE-2026-34078 Flatpak has a complete sandbox escape leading to host file access and code execution in the host context

Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox. This gives apps access ...

CVE-2026-34078

Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox. This gives apps access ...

EUVD-2026-19970

Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox. This gives apps access ...

CVE-2026-34078

Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox. This gives apps access ...

CVE-2026-34078 Flatpak has a complete sandbox escape leading to host file access and code execution in the host context

Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox. This gives apps access ...

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error through the lack CORS checks Host and Origin header validation on incoming HTTP connections. An attacker can gain unauthorized access to local or private-network servers by tricking a victim into visiting a...

EUVD-2025-209270

A flaw was found in libssh. This vulnerability allows local man-in-the-middle attacks, security downgrades of SSH Secure Shell connections, and manipulation of trusted host information, posing a significant risk to the confidentiality, integrity, and availability of SSH communications via an...

CVE-2026-22682

OpenHarness prior to commit 166fcfe contains an improper access control vulnerability in built-in file tools due to inconsistent parameter handling in permission enforcement, allowing attackers who can influence agent tool execution to read arbitrary local files outside the intended repository...

OpenClaw: pnpm dlx approvals did not bind local script operands

Summary Before OpenClaw 2026.4.2, pnpm dlx approval planning did not bind local script operands the same way as related pnpm exec flows. A local script approved through a pnpm dlx path could be replaced before execution without invalidating the approval. Impact An operator could approve a benign...

GHSA-W6WX-JQ6J-6MCJ OpenClaw: pnpm dlx approvals did not bind local script operands

Summary Before OpenClaw 2026.4.2, pnpm dlx approval planning did not bind local script operands the same way as related pnpm exec flows. A local script approved through a pnpm dlx path could be replaced before execution without invalidating the approval. Impact An operator could approve a benign...

OpenClaw: Gateway hello snapshots exposed host config and state paths to non-admin clients

Summary Before OpenClaw 2026.4.2, the Gateway connect success snapshot exposed local configPath and stateDir metadata to non-admin clients. Low-privilege authenticated clients could learn host filesystem layout and deployment details that were not needed for their role. Impact A non-admin client...

GHSA-2F7J-RP58-MR42 OpenClaw: Gateway hello snapshots exposed host config and state paths to non-admin clients

Summary Before OpenClaw 2026.4.2, the Gateway connect success snapshot exposed local configPath and stateDir metadata to non-admin clients. Low-privilege authenticated clients could learn host filesystem layout and deployment details that were not needed for their role. Impact A non-admin client...

GHSA-42MX-VP8M-J7QH OpenClaw: OpenShell `mirror` mode can convert untrusted sandbox files into explicitly enabled workspace hooks and execute them on the host during gateway startup

Summary OpenShell mirror mode can convert untrusted sandbox files into explicitly enabled workspace hooks and execute them on the host during gateway startup Current Maintainer Triage - Status: narrow - Normalized severity: medium - Assessment: Real on shipped = 2026.3.28 - First stable tag...

wsa_exploits

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CVE-2026-22682 OpenHarness Improper Access Control via File Tools

OpenHarness prior to commit 166fcfe contains an improper access control vulnerability in built-in file tools due to inconsistent parameter handling in permission enforcement, allowing attackers who can influence agent tool execution to read arbitrary local files outside the intended repository...