CVE-2026-58046 — CRITICAL (9.9)

Vulnerability Description

Improper neutralization in the Plesk XML-RPC API allows a remote authenticated low-privileged user to perform SQL injection and read arbitrary data from the Plesk database, leading to full compromise of the panel.

CVSS Score

9.9

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-89

References

https://support.plesk.com/hc/en-us/articles/42139500580119-Vulnerability-CVE-202

FAQ

What is CVE-2026-58046?

CVE-2026-58046 is a vulnerability with a CVSS score of 9.9 (CRITICAL). Improper neutralization in the Plesk XML-RPC API allows a remote authenticated low-privileged user to perform SQL injection and read arbitrary data from the Plesk database, leading to full compromise ...

How severe is CVE-2026-58046?

CVE-2026-58046 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-58046?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.