[NEW] [high] CyberPanel: Multiple vulnerabilities

highCVE-2026-65916 CVE-2026-65917

A remote, authenticated attacker can exploit multiple vulnerabilities in CyberPanel to bypass security measures and manipulate files.

CSIRTS triage

vendor: CyberPanel product: CyberPanel Privilege escalationOther

What: Multiple vulnerabilities can be exploited by a remote, authenticated attacker to bypass security measures and manipulate files.
Who is affected: Deployments of CyberPanel.
Urgency: Remediation is important as these vulnerabilities could lead to significant security issues.
Action: Monitor for updates and apply patches when available.

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

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-07-24
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-2026-2509

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-2026-659160.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 26% of all scored CVEs.
Low exploitation riskCVE-2026-659170.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 28% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-65916	coverage & exploitation status	NVD · CVE.org
CVE-2026-65917	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.

highCVE-2026-65917: CyberPanel through 1.9.1, fixed in commit b198460, contains an insecure direct object referenc…nvd · 2026-07-23
highCVE-2026-65916: CyberPanel through 1.9.1, fixed in commit b198460, contains a missing authorization vulnerabil…nvd · 2026-07-23
criticalexploitedCVE-2024-51378: CyberPanel Incorrect Default Permissions Vulnerabilitycisa-kev · 2024-12-04
criticalexploitedCVE-2024-51567: CyberPanel Incorrect Default Permissions Vulnerabilitycisa-kev · 2024-11-07