CVE-2026-19040

MissionSquad mcp-api dcrClients.ts server-side request forgery

State: Published
Severity: 5.3 Medium
Published: Aug 6, 2026
Updated: Aug 6, 2026
Reserved: Aug 6, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	6.3 Medium	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	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-918 Server-Side Request Forgery

Affected Products

Product	Versions
mcp-apiMissionSquad	1.11.0Affected 1.11.1Affected 1.11.2Affected 1.11.3Affected 1.11.4Affected 1.11.5Affected 1.11.6Affected 1.11.7Affected 1.11.8Affected 1.11.9Affected 1.11.10Not affected

References

VDB-386459 | MissionSquad mcp-api dcrClients.ts server-side request forgeryvdb-entry
VDB-386459 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-19040 | CVE Analysis and Reportthird-party-advisory
Submit #863829 | MissionSquad mcp-api unknown Server-Side Request Forgerythird-party-advisory
https://github.com/MissionSquad/mcp-api/issues/42issue-tracking
https://github.com/MissionSquad/mcp-api/pull/45issue-trackingpatch
https://github.com/MissionSquad/mcp-api/commit/f068ab4ad6f0907ac7001b995588c2673f11a755patch
https://github.com/MissionSquad/mcp-api/releases/tag/v1.11.10patch
https://github.com/MissionSquad/mcp-api/product

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