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Vulnerability · Published Aug 6, 2026 · Assigned by VulDB

CVE-2026-19040MissionSquad mcp-api dcrClients.ts server-side request forgery

Medium 6.3

In plain English

A medium-severity server-side request forgery in mcp-api from MissionSquad. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.3%top 77.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A flaw has been found in MissionSquad mcp-api up to 1.11.9. The affected element is an unknown function of the file src/services/dcrClients.ts. Executing a manipulation can lead to server-side request forgery. The attack may be performed from remote. Upgrading to version 1.11.10 is sufficient to fix this issue. This patch is called f068ab4ad6f0907ac7001b995588c2673f11a755. You should upgrade the affected component.

Affected products (as reported)

VendorProductVersions
MissionSquad mcp-api 1.11.01.11.11.11.21.11.31.11.41.11.51.11.61.11.7

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References