[NEW] [high] CyberPanel: Multiple vulnerabilities

highCVE-2026-71964 CVE-2026-71965 CVE-2026-71966

A remote, authenticated attacker can exploit multiple vulnerabilities in CyberPanel to disclose information, bypass security measures, gain administrator privileges, and execute arbitrary code.

CSIRTS triage

vendor: CyberPanel product: CyberPanel Information disclosure Authentication bypass Privilege escalation Remote code execution

What: Multiple vulnerabilities allow authenticated attackers to disclose information, bypass security, escalate to administrator, and execute arbitrary code.
Who is affected: CyberPanel deployments with authenticated user access.
Urgency: High severity; administrator privilege gain and rce warrant immediate remediation.
Action: Apply available security patches to CyberPanel without delay.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch CyberPanel

Get an email when a new CyberPanel advisory drops — max one per day, one-click unsubscribe.

Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-08-11
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2743

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-719640.32% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-719650.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all EPSS-scored CVEs.
Moderate exploitation riskCVE-2026-719662.1% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 80% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-71964	coverage & exploitation status	NVD · CVE.org
CVE-2026-71965	coverage & exploitation status	NVD · CVE.org
CVE-2026-71966	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for CyberPanel

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

high[UPDATE] [high] CyberPanel: Multiple vulnerabilitiescert-bund · 2026-08-20
high[NEW] [high] CyberPanel: Multiple vulnerabilitiescert-bund · 2026-08-14
criticalCVE-2026-67614: CyberPanel before 3.0.0 contains a hard-coded JWT secret vulnerability in the WebTerminal Fast…nvd · 2026-08-13
mediumCVE-2026-67613: CyberPanel before 3.0.0 contains a path traversal vulnerability that allows authenticated admi…nvd · 2026-08-13
medium[NEW] [medium] CyberPanel: Vulnerability Enables Information Disclosurecert-bund · 2026-08-12
highCVE-2026-71966: CyberPanel 2.4.3, fixed in commit eca0c3c, contains an authenticated command injection vulnera…nvd · 2026-08-10