Path Traversal in N/a
CVE-2026-79304
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (56.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.008 · change: +0.003
Weakness classification (CWE)
References
- github.com/usmannasir/cyberpanel/blob/v1.9.1/filemanager/views.py
- github.com/usmannasir/cyberpanel/blob/v1.9.1/filemanager/filemanager.py
- github.com/usmannasir/cyberpanel/blob/v1.9.1/filemanager/filemanager.py
- github.com/usmannasir/cyberpanel/blob/v1.9.1/CyberCP/secMiddleware.py
- github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79304.md
Frequently asked questions
- What is CVE-2026-79304?
- CVE-2026-79304 is a medium-severity vulnerability in N/a, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-09-23.
- How severe is CVE-2026-79304?
- Medium severity. CVSS v3 base score is 6.5 out of 10.