CRITICAL 9.3 NVD

CVE-2026-64639

Incorrect database cloning process in Plesk from 18.0.52 before 18.0.79.6 and 18.0.80.2 allows a low-privileged user (customer, reseller) to execute arbitrary c

Incorrect database cloning process in Plesk from 18.0.52 before 18.0.79.6 and 18.0.80.2 allows a low-privileged user (customer, reseller) to execute arbitrary code on behalf of the database server administrator.

References

https://support.plesk.com/hc/en-us/articles/42521305418903-Vulnerability-CVE-2026-64639-Pr

Published: 2026-08-12 · Source: NVD · Feed updated: 2026-08-12

This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-08-12 via NVD.

Risk Timeline

CVE Disclosed2026-08-12 · -1 days ago

Remediation Resources

Official Advisory

support.plesk.com/hc/en-us/articles/42521305418903-Vulnerability-CVE-2

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