CVE-2026-59843 Libssh: libssh: denial of service via zero advertised channel packet size

A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSHMSGCHANNELOPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service...

CVE-2026-64878: Improper Neutralization of Special Elements used in an OS Command

Unvalidated input in asset filter parameters allows shell metacharacters to escape command argument handling, resulting in remote code execution as a low-privileged OS user via the Analysis REST endpoint...

CVE-2026-64879: Improper Neutralization of Special Elements used in an OS Command

A filename supplied during file upload is not properly sanitized before being used in system command execution, allowing an attacker to inject shell metacharacters and achieve command injection via the audit file upload functionality...

PT-2026-62102

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Unvalidated input in asset filter parameters allows shell metacharacters to escape command argument handling. This leads to remote code execution as a...

PT-2026-63284

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description An authenticated user can cause a denial of service by submitting a specially crafted RFC 4716 SSH2 public key to the SSH key ingestion endpoint. The issue stems from a normalization function...

PT-2026-62103

Name of the Vulnerable Software and Affected Versions The product name cannot be determined. affected versions not specified Description An issue exists in the audit file upload functionality where a filename provided during the upload process is not properly sanitized before being used in system...

CVE-2026-59846: Improper Neutralization of Special Elements used in an OS Command

A flaw was found in libssh. A malicious username expanded through %r in ProxyCommand handling can inject shell metacharacters, exposing environment variables and causing unintended shell behavior...

CARE: Pre-Execution Command Verification for Shell-Executing LLM Agents

Large Language Model LLM agents are increasingly used for coding and terminal automation, making shell-command dispatch a high-stakes runtime control point. We study command-level pre-execution mediation for individual shell commands produced by LLM agents under bounded path context. Existing...

PT-2026-61936

Name of the Vulnerable Software and Affected Versions libssh affected versions not specified Description A flaw exists in the handling of ProxyCommand where a malicious username expanded through the %r variable can inject shell metacharacters. This can lead to the exposure of environment variable...

PT-2026-62105

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description The audit file upload handler fails to sanitize filenames, which allows shell metacharacters to be passed into system command execution. This input validation...

CVE-2026-59846: Improper Neutralization of Special Elements used in an OS Command

A flaw was found in libssh. A malicious username expanded through %r in ProxyCommand handling can inject shell metacharacters, exposing environment variables and causing unintended shell behavior...

CVE-2026-57142

PraisonAI recipe execution has a dangerous-tool policy that is supposed to block default-denied tools unless the caller explicitly passes "allowdangeroustools=True". That policy only checks tools declared in "TEMPLATE.yaml" "requires.tools". For steps-based recipes, the actual execution path load...

CVE-2026-57117

"LocalManagedAgent" / "SandboxedAgent" compute bridging wraps "readfile", "listfiles", and "writefile" when a compute provider is attached. The bridge converts those file operations into shell command strings using raw path arguments, then sends those strings to shell-backed compute providers. An...

CVE-2026-64625

AVideo before 29.0 contains an incomplete fix for CVE-2026-45578 where execAsync re-wraps escaped commands in double-quoted sh -c, allowing command substitution via $ and backticks. Attackers can inject arbitrary OS commands through the Live plugin onpublish.php endpoint despite escapeshellarg...

CVE-2026-64625 AVideo before 29.0 OS Command Injection via execAsync

AVideo before 29.0 contains an incomplete fix for CVE-2026-45578 where execAsync re-wraps escaped commands in double-quoted sh -c, allowing command substitution via $ and backticks. Attackers can inject arbitrary OS commands through the Live plugin onpublish.php endpoint despite escapeshellarg...

GHSA-395F-4HP3-45GV shell-quote: Quadratic-complexity Denial of Service in `parse()` (CWE-407)

Summary shell-quote's parse finalizes its token list with a reduce that uses Array.prototype.concat as the accumulator. Each prev.concatarg copies the entire growing array, so parse runs in On² in the number of tokens. An unauthenticated attacker who can submit a string to any code path that call...

shell-quote: Quadratic-complexity Denial of Service in `parse()` (CWE-407)

Summary shell-quote's parse finalizes its token list with a reduce that uses Array.prototype.concat as the accumulator. Each prev.concatarg copies the entire growing array, so parse runs in On² in the number of tokens. An unauthenticated attacker who can submit a string to any code path that call...

EUVD-2026-39180

shell-quote: Quadratic-complexity Denial of Service in parse CWE-407...

-tompan-reacttemplate (>=1.0.1, <=1.1.0), 0726react (0.1.1) +28133 more potentially affected by CVE-2026-13311 via shell-quote (>=1.3.3, <=1.8.4)

shell-quote NPM version =1.3.3, =1.0.1, =1.1.0 - 0726react 0.1.1 - 0x0.icu.anima 0.1.0 - 0xgank-tea-advice-pull 1.0.0 - 0xgank-tea-balance-pencil 1.0.0 - 0xgank-tea-brick-bell 1.0.0 - 0xgank-tea-cake-victory 1.0.0 - 0xgank-tea-central-compound 1.0.0 - 0xgank-tea-characteristic 1.0.0 -...

-tompan-reacttemplate (>=1.0.1, <=1.1.0), 0726react (0.1.1) +28133 more potentially affected by CVE-2026-13311 via shell-quote (>=1.3.3, <=1.8.4)

shell-quote NPM version =1.3.3, =1.0.1, =1.1.0 - 0726react 0.1.1 - 0x0.icu.anima 0.1.0 - 0xgank-tea-advice-pull 1.0.0 - 0xgank-tea-balance-pencil 1.0.0 - 0xgank-tea-brick-bell 1.0.0 - 0xgank-tea-cake-victory 1.0.0 - 0xgank-tea-central-compound 1.0.0 - 0xgank-tea-characteristic 1.0.0 -...