Paper/Archive/CVE-2026-93698

CVE-2026-93698

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

EPSS 0.6%CVSS 9.9

critical.is priorityof 100

40

CVSS 9.9 (CNA)9.9 / 10 × 3029.7 Not in CISA KEV+300.0 EPSS percentile 50.2.502 × 2010.0 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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

Affected

ProductAffectedFixed inSource

cPanel< 11.138.0.1111.138.0.11CNA

cPanel< 11.136.0.4511.136.0.45CNA

cPanel< 11.134.0.6111.134.0.61CNA

cPanel< 11.110.0.14811.110.0.148CNA

WP Squared< 11.138.1.1311.138.1.13CNA

Scores by source

hackerone (CNA)9.9CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refhackerone.com/reports/4054291 refsupport.cpanel.net/hc/en-us/articles/43845931719447-Security-CVE-2026-93698-Vulnerability-in-Multilang-Adminbin-September-29-2026 refdocs.cpanel.net/changelogs/138-change-log/#138011 refdocs.cpanel.net/changelogs/136-change-log/#136045 refdocs.cpanel.net/changelogs/134-change-log/#134061 refdocs.cpanel.net/changelogs/110-change-log/#1100148 refdocs.wpsquared.com/changelogs/versions/changelog/#138113