What is CVE-2026-10691?

CVE-2026-10691 is a medium-severity vulnerability in Wonderwhy-Er Desktopcommandermcp, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2026-06-03.

How severe is CVE-2026-10691?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Resource exhaustion in Wonderwhy-Er Desktopcommandermcp

CVE-2026-10691

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.

Vulnerability class: DoS (Denial of Service)

Published 2026-06-03 · last modified 2026-07-22.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.004 (26.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Wonderwhy-Er Desktopcommandermcp — versions 0.2.0, 0.2.1, 0.2.2

Weakness classification (CWE)

References

vuldb.com/vuln/367960 (technical-description, vdb-entry)
vuldb.com/vuln/367960/cti (signature, permissions-required)
vuldb.com/cve/CVE-2026-10691 (third-party-advisory)
vuldb.com/submit/830746 (third-party-advisory)
github.com/wonderwhy-er/DesktopCommanderMCP/issues/375 (issue-tracking, exploit)
github.com/wonderwhy-er/DesktopCommanderMCP/pull/400 (issue-tracking, patch)
github.com/wonderwhy-er/DesktopCommanderMCP/commit/4ce845f8749b6a159b57b38dcc33… (patch)
github.com/wonderwhy-er/DesktopCommanderMCP/releases/tag/v0.2.39 (patch)
github.com/wonderwhy-er/DesktopCommanderMCP/ (product)

Frequently asked questions

What is CVE-2026-10691?: CVE-2026-10691 is a medium-severity vulnerability in Wonderwhy-Er Desktopcommandermcp, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2026-06-03.
How severe is CVE-2026-10691?: Medium severity. CVSS v3 base score is 4.3 out of 10.