RCE in Ctrlpanel-gg Panel
CVE-2026-34234
CtrlPanel is open-source billing software for hosting providers. In versions 1.1.1 and prior, the web-based installer (public/installer/index.php) is vulnerable to unauthenticated Remote Code Execution (RCE) because it performs the install…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.001 (25.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Ctrlpanel-gg Panel — versions < 1.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-34234?
- CVE-2026-34234 is a critical-severity vulnerability in Ctrlpanel-gg Panel, classified under OS Command Injection. CVSS score: 10.0/10. Published 2026-05-19.
- How severe is CVE-2026-34234?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2026-34234 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.