CVE-2026-5833 (GCVE-0-2026-5833)
Vulnerability from cvelistv5 – Published: 2026-04-09 02:15 – Updated: 2026-04-09 12:59 X_Open Source
VLAI
EPSS
VEX
Title
awwaiid mcp-server-taskwarrior index.ts server.setRequestHandler command injection
Summary
A security vulnerability has been detected in awwaiid mcp-server-taskwarrior up to 1.0.1. This impacts the function server.setRequestHandler of the file index.ts. Such manipulation of the argument Identifier leads to command injection. The attack must be carried out locally. The exploit has been disclosed publicly and may be used. The name of the patch is 1ee3d282debfa0a99afeb41d22c4b2fd5a3148f2. Applying a patch is advised to resolve this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-09 12:59 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/356289 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356289/cti | signaturepermissions-required |
| https://vuldb.com/submit/789810 | third-party-advisory |
| https://github.com/awwaiid/mcp-server-taskwarrior… | issue-tracking |
| https://github.com/awwaiid/mcp-server-taskwarrior… | issue-tracking |
| https://github.com/user-attachments/files/2592322… | exploit |
| https://github.com/awwaiid/mcp-server-taskwarrior… | patch |
| https://github.com/awwaiid/mcp-server-taskwarrior/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| awwaiid | mcp-server-taskwarrior |
Affected:
1.0.0
Affected: 1.0.1 |
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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