Vulnerability · Published Oct 2, 2026 · Assigned by hackerone
CVE-2026-93698
Critical 9.9
In plain English
A critical-severity OS command injection in cPanel from Webpros. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).
Severity (CVSS 3.0)9.9Critical
Exploit odds (30 days)0.6%top 49.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient validation allows arbitrary commands to be executed via the Multilang adminbin.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Webpros | cPanel | 0 – before 11.138.0.110 – before 11.136.0.450 – before 11.134.0.610 – before 11.110.0.148 |
| Webpros | WP Squared | 0 – before 11.138.1.13 |
Weakness: CWE-78 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
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