CVE-2026-79304
mediumCyberPanel 1.9.1 contains a path traversal vulnerability in the readFileContents method of the /filemanager/controller endpoint.
CyberPanel 1.9.1 contains a path traversal vulnerability in the readFileContents method of the /filemanager/controller endpoint. An authenticated remote attacker with ownership of any configured domain can supply an arbitrary absolute or out-of-scope path in the fileName JSON property. Because authorization validates only domainName and does not canonicalize or restrict fileName to that domain's home directory, the application returns the contents of files readable by the CyberPanel execution identity.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79304.md cve@mitre.org
- https://github.com/usmannasir/cyberpanel/blob/v1.9.1/CyberCP/secMiddleware.py#L67-L70 cve@mitre.org
- https://github.com/usmannasir/cyberpanel/blob/v1.9.1/filemanager/filemanager.py#L20-L27 cve@mitre.org
- https://github.com/usmannasir/cyberpanel/blob/v1.9.1/filemanager/filemanager.py#L267-L276 cve@mitre.org
- https://github.com/usmannasir/cyberpanel/blob/v1.9.1/filemanager/views.py#L98-L135 cve@mitre.org