UBUNTU-CVE-2026-72135

In the Linux kernel, the following vulnerability has been resolved: tpm: Make the TPM character devices non-seekable The TPM character devices expose a sequential command/response interface, but their open handlers leave FMODEPREAD and FMODEPWRITE enabled. After a command leaves a response pendin...

CVE-2026-71212

xidown a yt-dlp/ffmpeg GUI wrapper builds its yt-dlp command-line invocation xidown/core/scanner.py and downloader.py by appending the user-provided or scanned URL as a bare trailing positional argument, with no '--' end-of-options marker and no scheme validation anywhere in the codebase...

CVE-2026-55830 RestrictedPython guard hooks can be shadowed via positional-only arguments

RestrictedPython is a tool that helps to define a subset of the Python language which allows to provide a program input into a trusted environment. Prior to 8.3, checkfunctionargumentnames rejected protected guard hook names for regular, variadic, and keyword-only arguments but omitted...

CVE-2026-55830 RestrictedPython guard hooks can be shadowed via positional-only arguments

RestrictedPython is a tool that helps to define a subset of the Python language which allows to provide a program input into a trusted environment. Prior to 8.3, checkfunctionargumentnames rejected protected guard hook names for regular, variadic, and keyword-only arguments but omitted...

CVE-2026-55830

Vulnerability summary (CVE-2026-55830) : In RestrictedPython, prior to version 8.3, check_function_argument_names() failed to reject protected guard hook names for positional-only arguments, enabling a local parameter to shadow special names such as getattr , getitem , write , or print . This cou...

GHSA-27PQ-2PH8-8X25 Duplicate Advisory: Shell positional parameters could weaken strict inline-eval checks

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-5cj2-3jr2-5h77. This link is maintained to preserve external references. Original Description OpenClaw before 2026.4.2 contains an inline-eval bypass vulnerability allowing authenticated operators to weaken stri...

Duplicate Advisory: Shell positional parameters could weaken strict inline-eval checks

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-5cj2-3jr2-5h77. This link is maintained to preserve external references. Original Description OpenClaw before 2026.4.2 contains an inline-eval bypass vulnerability allowing authenticated operators to weaken stri...

CVE-2026-53855

OpenClaw prior to 2026.4.2 is vulnerable to an inline-eval bypass through shell positional parameters, allowing authenticated operators to weaken strict allowlist checks. Attackers can combine allowlisted tools with shell positional arguments to inject inline-eval content into shell carriers that...

CVE-2026-53855 OpenClaw < 2026.4.2 - Shell Positional Parameters Bypass in Inline-Eval Checks

OpenClaw before 2026.4.2 contains an inline-eval bypass vulnerability allowing authenticated operators to weaken strict allowlist checks via shell positional parameters. Attackers can combine allowlisted tools with shell positional arguments to place inline-eval content in shell carriers outside...

CVE-2026-53855 OpenClaw < 2026.4.2 - Shell Positional Parameters Bypass in Inline-Eval Checks

OpenClaw before 2026.4.2 contains an inline-eval bypass vulnerability allowing authenticated operators to weaken strict allowlist checks via shell positional parameters. Attackers can combine allowlisted tools with shell positional arguments to place inline-eval content in shell carriers outside...

BIT-MONGODB-2026-8201 Use-After-Free in MongoDB FLE Query Analysis When Processing Positional Projections on Encrypted Fields

A use-after-free vulnerability exists in MongoDB's Field-Level Encryption FLE query analysis component, affecting client-side uses of mongocryptd and cryptshared. Triggering this vulnerability requires control over the structure of a client's FLE-related query. This issue impacts MongoDB Server’s...

MetaBackdoor: Exploiting Positional Encoding As a Backdoor Attack Surface in LLMs

Backdoor attacks pose a serious security threat to large language models LLMs, which are increasingly deployed as general-purpose assistants in safety- and privacy-critical applications. Existing LLM backdoors rely primarily on content-based triggers, requiring explicit modification of the input...

CVE-2026-8201

A use-after-free vulnerability exists in MongoDB’s Field-Level Encryption (FLE) query analysis component, affecting client-side uses of mongocryptd and crypt_shared. Triggering the issue requires control over the structure of a client’s FLE-related query. Affected MongoDB Server components and ve...

CVE-2026-8201 Use-After-Free in MongoDB FLE Query Analysis When Processing Positional Projections on Encrypted Fields

A use-after-free vulnerability exists in MongoDB's Field-Level Encryption FLE query analysis component, affecting client-side uses of mongocryptd and cryptshared. Triggering this vulnerability requires control over the structure of a client's FLE-related query. This issue impacts MongoDB Server’s...

CVE-2026-8201 Use-After-Free in MongoDB FLE Query Analysis When Processing Positional Projections on Encrypted Fields

A use-after-free vulnerability exists in MongoDB's Field-Level Encryption FLE query analysis component, affecting client-side uses of mongocryptd and cryptshared. Triggering this vulnerability requires control over the structure of a client's FLE-related query. This issue impacts MongoDB Server’s...

Use-After-Free in MongoDB FLE Query Analysis When Processing Positional Projections on Encrypted Fields

A use-after-free vulnerability exists in MongoDB's Field-Level Encryption FLE query analysis component, affecting client-side uses of mongocryptd and cryptshared. Triggering this vulnerability requires control over the structure of a client's FLE-related query. This issue impacts MongoDB Server’s...

CLSA-2026-1777888717 gawk: Fix of CVE-2023-4156

Fix CVE-2023-4156: builtin.c formattree: When collecting positional field widths or precisions, check for wrap around to negative values...

CLSA-2026-1777456776 glibc: Fix of CVE-2021-35942

CVE-2021-35942: fix integer overflow in wordexp positional parameter number...

GHSA-W6F4-3V35-QJHJ Duplicate Advisory: OpenClaw's system.run shell-wrapper positional argv carriers could execute hidden commands under misleading approval text

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-6rcp-vxwf-3mfp. This link is maintained to preserve external references. Original Description OpenClaw versions prior to 2026.2.24 contain a command injection vulnerability in the system.run shell-wrapper that...

CVE-2026-32052 OpenClaw < 2026.2.24 - Hidden Command Execution via Shell-Wrapper Positional argv Carriers

OpenClaw versions prior to 2026.2.24 contain a command injection vulnerability in the system.run shell-wrapper that allows attackers to execute hidden commands by injecting positional argv carriers after inline shell payloads. Attackers can craft misleading approval text while executing arbitrary...