CVE-2026-7653 | THREATINT

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Description

A security flaw has been discovered in r-huijts mcp-server-rijksmuseum up to 1.0.4. Affected is the function open_image_in_browser of the file src/index.ts of the component MCP Interface. Performing a manipulation of the argument imageUrl results in os command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-02 | Updated 2026-05-02 | Assigner VulDB

MEDIUM: 5.3CVSS: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

MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

OS Command Injection

Command Injection

Product status

1.0.0
affected

1.0.1
affected

1.0.2
affected

1.0.3
affected

1.0.4
affected

Timeline

2026-05-01:	Advisory disclosed
2026-05-01:	VulDB entry created
2026-05-01:	VulDB entry last update

Credits

BruceJqs (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/360778 (VDB-360778 | r-huijts mcp-server-rijksmuseum MCP index.ts open_image_in_browser os command injection) vdb-entry technical-description

vuldb.com/vuln/360778/cti (VDB-360778 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/806909 (Submit #806909 | r-huijts mcp-server-rijksmuseum 1.0.4 Command Injection) third-party-advisory

github.com/r-huijts/rijksmuseum-mcp/issues/9 exploit issue-tracking

cve.org (CVE-2026-7653)

nvd.nist.gov (CVE-2026-7653)

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