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...

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-2026-62102

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...

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...

-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 -...

EUVD-2026-39180

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

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...

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

NPM: shell-quote: Quadratic-complexity Denial of Service in parse CWE-407 vulnerability discovered by ? in WordPress Npm shell-quote versions = 1.8.4...

EUVD-2026-41898

Pillow: WindowsViewer.getcommand OS command injection via unescaped shell path...

GHSA-4X4J-2G7C-83W6 Pillow: WindowsViewer.get_command() OS command injection via unescaped shell path

Summary WindowsViewer.getcommand constructs a cmd.exe shell command by directly embedding a file path into an f-string without escaping. The result is passed to subprocess.Popen..., shell=True. Shell metacharacters in the file path — most importantly a double-quote " that breaks out of the...

Pillow: WindowsViewer.get_command() OS command injection via unescaped shell path

Summary WindowsViewer.getcommand constructs a cmd.exe shell command by directly embedding a file path into an f-string without escaping. The result is passed to subprocess.Popen..., shell=True. Shell metacharacters in the file path — most importantly a double-quote " that breaks out of the...

agkit (>=0.17.0, <=0.26.0), ai-puti (0.1.0b5) +236 more potentially affected by CVE-2026-54060 via pillow (11.1.0)

pillow PYPI version 11.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - agkit =0.17.0, =0.2.0, =0.1.0, =0.76.0, =0.1.1, =3.1.8, =0.1.0, =0.1.0, =0.5.0, =25.2.0, =1.0.4, =0.1.0, =0.1.12 - arched-emailer 0.4.6 and more...

CVE-2026-53593

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the denylist that neutralizes dangerous file uploads Helper::$restrictedextensions is incomplete: it does not cover the .pht extension. The authenticated upload endpoint POST /uploads/uplo...

CVE-2026-53593

FreeScout prior to 1.8.224 is vulnerable to authenticated remote code execution due to an incomplete denylist for dangerous upload extensions. The upload endpoint POST /uploads/upload stores files with their original extension in storage/app/public/uploads/ and serves them at /storage/uploads/. O...

CVE-2026-53593

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the denylist that neutralizes dangerous file uploads Helper::$restrictedextensions is incomplete: it does not cover the .pht extension. The authenticated upload endpoint POST /uploads/uplo...

CVE-2026-53593 FreeScout Vulnerable to Authenticated Remote Code Execution via incomplete upload extension denylist (.pht) — bypass of CVE-2025-48471

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the denylist that neutralizes dangerous file uploads Helper::$restrictedextensions is incomplete: it does not cover the .pht extension. The authenticated upload endpoint POST /uploads/uplo...

EUVD-2026-46083

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the denylist that neutralizes dangerous file uploads Helper::$restrictedextensions is incomplete: it does not cover the .pht extension. The authenticated upload endpoint POST /uploads/uplo...