CVE-2026-93698

critical

Description

Insufficient validation allows arbitrary commands to be executed via the Multilang adminbin.

References

https://support.cpanel.net/hc/en-us/articles/43845931719447-Security-CVE-2026-93698-Vulnerability-in-Multilang-Adminbin-September-29-2026

https://hackerone.com/reports/4054291

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-91198

https://docs.wpsquared.com/changelogs/versions/changelog/#138113

https://docs.cpanel.net/changelogs/138-change-log/#138011

https://docs.cpanel.net/changelogs/136-change-log/#136045

https://docs.cpanel.net/changelogs/134-change-log/#134061

https://docs.cpanel.net/changelogs/110-change-log/#1100148

Details

Source: Mitre, NVD

Published: 2026-10-02

Updated: 2026-10-02

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00464