CVE-2026-34354

Akamai Guardicore Platform Agent GPA and Zero Trust Client on Linux and macOS allow TOCTOU-based local privilege escalation. The GPA service creates an IPC socket in the world-writable /tmp directory. It accepts unauthenticated IPC control messages. This enables a TOCTOU vulnerability in the...

CVE-2026-34354

Akamai Guardicore Platform Agent GPA and Zero Trust Client on Linux and macOS allow TOCTOU-based local privilege escalation. The GPA service creates an IPC socket in the world-writable /tmp directory. It accepts unauthenticated IPC control messages. This enables a TOCTOU vulnerability in the...

CVE-2026-34354

Akamai Guardicore Platform Agent GPA and Zero Trust Client on Linux and macOS allow TOCTOU-based local privilege escalation. The GPA service creates an IPC socket in the world-writable /tmp directory. It accepts unauthenticated IPC control messages. This enables a TOCTOU vulnerability in the...

CVE-2026-41686

Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications. From version 0.79.0 to before version 0.91.1, the BetaLocalFilesystemMemoryTool in the Anthropic TypeScript SDK created memory files and directories using the Node.js default modes...

CVE-2026-31893

CVE-2026-31893 describes a symlink-following vulnerability in Tunnelblick on macOS. From versions 3.3beta26 through 9.0beta01, a local user can cause tunnelblick-helper to read a root-owned file by leveraging a symlink to a target file via the world-accessible tunnelblickd Unix socket (mode 0666)...

CVE-2026-31893 Tunnelblick arbitrary file read via symlink following in tunnelblickd

Tunnelblick is an open source graphic user interface for OpenVPN on macOS. In versions 3.3beta26 through 9.0beta01, any local user can read arbitrary root-owned files by exploiting a symlink following vulnerability in tunnelblick-helper, reachable through the world-accessible tunnelblickd Unix...

CVE-2026-41686 Claude SDK for TypeScript has Insecure Default File Permissions in Local Filesystem Memory Tool

Claude SDK for TypeScript provides access to the Claude API from server-side TypeScript or JavaScript applications. From version 0.79.0 to before version 0.91.1, the BetaLocalFilesystemMemoryTool in the Anthropic TypeScript SDK created memory files and directories using the Node.js default modes...

Claude SDK for TypeScript has Insecure Default File Permissions in Local Filesystem Memory Tool

The BetaLocalFilesystemMemoryTool in the Anthropic TypeScript SDK created memory files and directories using the Node.js default modes 0o666 for files, 0o777 for directories, leaving them world-readable on systems with a standard umask and world-writable in environments with a permissive umask su...

CVE-2026-40556

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

DEBIAN-CVE-2026-40556

Bulletin has no description...

CVE-2026-40556

...

EUVD-2026-26053

GNU nano creates the user’s /.local directory with overly permissive permissions when the directory does not exist yet. On first use of features requiring Cross-Desktop Group XDG data storage, nano explicitly requests directory mode 0777, making the directory world‑writable in environments where...

CVE-2026-40556

In the connected Debian/CVE entry, GNU nano is affected by a local permission issue: when the user’s ~/.local directory does not exist, nano creates it with mode 0777, making it world‑writable in environments where the umask is lax. This creates a race window where an attacker could leverage the ...

CVE-2026-40556

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2026-40556

Removed by vendor...

GHSA-R5HP-3CGJ-J6XV Spring AI's ONNX model cache defaults to world-writable predictable /tmp directory

In Spring AI, having access to a shared environment can expose the ONNX model used by the application. Affected versions: Spring AI: 1.0.0 - 1.0.5 fixed in 1.0.6, 1.1.0 - 1.1.4 fixed in 1.1.5...

Spring AI's ONNX model cache defaults to world-writable predictable /tmp directory

In Spring AI, having access to a shared environment can expose the ONNX model used by the application. Affected versions: Spring AI: 1.0.0 - 1.0.5 fixed in 1.0.6, 1.1.0 - 1.1.4 fixed in 1.1.5...

PT-2026-35729

Name of the Vulnerable Software and Affected Versions GNU nano versions prior to 9.0 Description GNU nano creates the user's /.local directory with overly permissive permissions when it does not already exist. During the first use of features requiring Cross-Desktop Group XDG data storage, the...

ONNX model cache defaults to world-writable predictable /tmp directory

In Spring AI, having access to a shared environment can expose the ONNX model used by the application. Only applications that use TransformersEmbeddingModel and have the cache enabled, using the default location, are affected...

CVE-2026-6842

A flaw was found in nano. In environments with permissive umask settings, a local attacker can exploit incorrect directory permissions 0777 instead of 0700 for the /.local directory. This allows the attacker to inject a malicious .desktop launcher, which could lead to unintended actions or...