PT-2026-31572 · Unknown · Awwaiid Mcp-Server-Taskwarrior

Yinci Chen · CVE-2026-5833 · Published 2026-04-09 · Updated 2026-07-24

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions awwaiid mcp-server-taskwarrior versions prior to 1.0.2

Description A command injection issue exists that requires local access to exploit. The problem occurs within the server.setRequestHandler() function located in the index.ts file, where improper handling of the Identifier argument allows for the execution of arbitrary commands.

Recommendations Update to the version released after patch 1ee3d282debfa0a99afeb41d22c4b2fd5a3148f2.

Exploit

Fix

Command Injection

Special Elements Injection

Weakness Enumeration

CWE-77

CWE-74

Related Identifiers

CVE-2026-5833

GHSA-95HG-3C55-XF9X

Affected Products

Awwaiid Mcp-Server-Taskwarrior

References · 15

• 🔥❌ https://github.com/user-attachments/files/25923228/mcp-server-taskwarrior_bug.pdf · Exploit, Deleted
• https://github.com/awwaiid/mcp-server-taskwarrior/commit/1ee3d282debfa0a99afeb41d22c4b2fd5a3148f2 · Patch
• https://osv.dev/vulnerability/GHSA-95hg-3c55-xf9x · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-5833 · Security Note
• https://github.com/awwaiid/mcp-server-taskwarrior · Note
• https://github.com/awwaiid/mcp-server-taskwarrior/issues/8#issuecomment-4139402095 · Note
• https://github.com/awwaiid/mcp-server-taskwarrior/issues/8 · Note
• https://twitter.com/CVEnew/status/2042101284677861846 · Twitter Post
• https://twitter.com/CVEarity/status/2042496549423604048 · Twitter Post
• https://t.me/cveNotify/219492 · Telegram Post
• https://twitter.com/abcas_mcp_guard/status/2043597345473138969 · Twitter Post
• https://vuldb.com/vuln/356289/cti · Note
• https://vuldb.com/vuln/356289 · Note
• https://vuldb.com/submit/789810 · Note
• https://twitter.com/infoflowcloud/status/2042103520250175988 · Twitter Post