Vulnerability · Published Aug 10, 2026 · Assigned by VulnCheck

CVE-2026-71964CyberPanel 2.4.3 Arbitrary File Read via File Manager ZIP Upload

Medium 6.5

In plain English

A medium-severity security flaw in cyberpanel from usmannasir. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.5%top 59.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

CyberPanel 2.4.3, fixed in commit eca0c3c, contains an arbitrary file read vulnerability in the file manager component that allows authenticated attackers to read sensitive system files by uploading a crafted ZIP archive containing symbolic links. Attackers can exploit the application's failure to validate symlinks before extraction, causing symbolic links targeting arbitrary filesystem paths outside the user's home directory to persist on disk and be accessed through the web interface.

Affected products (as reported)

Vendor	Product	Versions
usmannasir	cyberpanel	0 – through 2.4.3

Weakness: CWE-59 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

Researcher Blog technical-description, exploit
Patch Commit patch
https://www.vulncheck.com/advisories/cyberpanel-arbitrary-file-read-via-file-manager-zip-upload third-party-advisory