Container command execution via unchecked Livewire callbacks
Published Sep 16, 2026 · Updated Sep 18, 2026
Missing authorization in Pelican Panel before 1.0.0-beta35 allows remote authenticated users to execute commands in a server container. Startup.php relies on disabled form controls, while afterStateUpdated callbacks persist attacker-supplied commands, images, and variables without authorization. A subuser needs startup.read access to the targeted server; execution occurs inside that server's container on its next start or restart.
Summary
What happened
Missing authorization in Pelican Panel before 1.0.0-beta35 allows remote authenticated users to execute commands in a server container. Startup.php relies on disabled form controls, while afterStateUpdated callbacks persist attacker-supplied commands, images, and variables without authorization. A subuser needs startup.read access to the targeted server; execution occurs inside that server's container on its next start or restart.
The record
- CVE
- CVE-2026-92762
- Published
- Sep 16, 2026
- Updated
- Sep 18, 2026
- Vendor
- Pelican
- Product
- Pelican Panel
- Classifications
- CWE-862, T1059
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 16, 2026CVE publishedPublication date reported by the CVE source.
- Sep 18, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <1.0.0-beta35
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Activity data is delayed. The latest report is Sep 28, 2026.
Public exploit references
- StartupAuthzPoCTest Livewire proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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