How severe is CVE-2026-5322?

CVE-2026-5322 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-2026-5322 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-5322?

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-2026-5322 have an EU (EUVD) identifier?

Yes. CVE-2026-5322 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18126.

When was CVE-2026-5322 published?

CVE-2026-5322 was published on 2026-04-02 and last updated on 2026-06-17.

CVE-2026-5322

CVE-2026-5322 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-74.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 5.5
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-18126
Weakness: CWE-74
Published: 2026-04-02
Last modified: 2026-06-17

Description

A vulnerability has been found in AlejandroArciniegas mcp-data-vis bc597e391f184d2187062fd567599a3cb72adf51/de5a51525a69822290eaee569a1ab447b490746d. This affects the function Request of the file src/servers/database/server.js of the component MCP Handler. The manipulation leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-5322?: A vulnerability has been found in AlejandroArciniegas mcp-data-vis bc597e391f184d2187062fd567599a3cb72adf51/de5a51525a69822290eaee569a1ab447b490746d. This affects the function Request of the file src/servers/database/server.js of the component MCP Handler. The manipulation leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-5322?: CVE-2026-5322 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-2026-5322 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-5322?: 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-2026-5322 have an EU (EUVD) identifier?: Yes. CVE-2026-5322 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18126.
When was CVE-2026-5322 published?: CVE-2026-5322 was published on 2026-04-02 and last updated on 2026-06-17.

References

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