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CVE-2026-93698NVD
Vulnerability Summary
Insufficient validation allows arbitrary commands to be executed via the Multilang adminbin.
CVSS v3.0 Base Metrics — Score 9.9 (CRITICAL)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Affected & Patched Versions
- Webpros cPanel < 11.138.0.11
- Webpros cPanel < 11.136.0.45
- Webpros cPanel < 11.134.0.61
- Webpros cPanel < 11.110.0.148
- Webpros WP Squared < 11.138.1.13
- Webpros cPanel 11.138.0.11
- Webpros cPanel 11.136.0.45
- Webpros cPanel 11.134.0.61
- Webpros cPanel 11.110.0.148
- Webpros WP Squared 11.138.1.13
External References
- https://hackerone.com/reports/4054291
- https://support.cpanel.net/hc/en-us/articles/43845931719447-Security-CVE-2026-93698-Vulnerability-in-Multilang-Adminbin-September-29-2026
- 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
- https://docs.wpsquared.com/changelogs/versions/changelog/#138113