Vulnerability · Published Jun 2, 2026 · Assigned by VulDB
CVE-2026-10691wonderwhy-er DesktopCommanderMCP start_search search-manager.ts redos
Medium 4.3
In plain English
A medium-severity regular-expression denial of service in DesktopCommanderMCP from wonderwhy-er. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A security flaw has been discovered in wonderwhy-er DesktopCommanderMCP up to 0.2.38. This impacts an unknown function of the file src/search-manager.ts of the component start_search. Performing a manipulation of the argument SearchResult[] results in inefficient regular expression complexity. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.2.39 will fix this issue. The patch is named 4ce845f8749b6a159b57b38dcc3357f7222a8078. It is suggested to upgrade the affected component.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | @wonderwhy-er/desktop-commander | 0.2.39 | GHSA-r87g-78mx-3wg4 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| wonderwhy-er | DesktopCommanderMCP | 0.2.00.2.10.2.20.2.30.2.40.2.50.2.60.2.7 |
Weakness: CWE-1333, CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
References
- VDB-367960 | wonderwhy-er DesktopCommanderMCP start_search search-manager.ts redos vdb-entry, technical-description
- VDB-367960 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-10691 | CVE Analysis and Report third-party-advisory
- Submit #830746 | wonderwhy-er DesktopCommanderMCP 0.2.37 Denial of Service third-party-advisory
- https://github.com/wonderwhy-er/DesktopCommanderMCP/issues/375 exploit, issue-tracking
- https://github.com/wonderwhy-er/DesktopCommanderMCP/pull/400 issue-tracking, patch
- https://github.com/wonderwhy-er/DesktopCommanderMCP/commit/4ce845f8749b6a159b57b38dcc3357f7222a8078 patch
- https://github.com/wonderwhy-er/DesktopCommanderMCP/releases/tag/v0.2.39 patch
- https://github.com/wonderwhy-er/DesktopCommanderMCP/ product