CVE-2026-7593
CVE-2026-7593 is a high-severity vulnerability with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.
Key facts
- Severity: High (CVSS 3.x base score 7.3)
- CVSS v2: 7.5
- CVSS v4: 5.5
- EPSS exploit prediction: 1% (68th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-26717
- Weakness: CWE-77
- Published:
- Last modified:
Description
A security vulnerability has been detected in Sunwood-ai-labs command-executor-mcp-server up to 0.1.0. This impacts the function execute_command of the file src/index.ts of the component MCP Interface. The manipulation leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Frequently asked questions
- What is CVE-2026-7593?
- A security vulnerability has been detected in Sunwood-ai-labs command-executor-mcp-server up to 0.1.0. This impacts the function execute_command of the file src/index.ts of the component MCP Interface. The manipulation leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
- How severe is CVE-2026-7593?
- CVE-2026-7593 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2026-7593 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-7593?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-7593 have an EU (EUVD) identifier?
- Yes. CVE-2026-7593 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26717.
- When was CVE-2026-7593 published?
- CVE-2026-7593 was published on 2026-05-01 and last updated on 2026-06-17.
References
- https://github.com/Sunwood-ai-labs/command-executor-mcp-server/
- https://github.com/Sunwood-ai-labs/command-executor-mcp-server/issues/6
- https://vuldb.com/submit/805507
- https://vuldb.com/vuln/360546
- https://vuldb.com/vuln/360546/cti
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