CVE-2026-5333 — HIGH (7.3) — White Hats Nepal

Vulnerability Description

A security flaw has been discovered in DefaultFuction Content-Management-System 1.0. This issue affects some unknown processing of the file /admin/tools.php. The manipulation of the argument host results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

CVSS Score

7.3

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Defaultfuction	Content Management System	1.0

Related Weaknesses (CWE)

CWE-74 CWE-77

References

https://github.com/DefaultFuction/Content-Management-System/Product
https://github.com/DefaultFuction/Content-Management-System/issues/1ExploitVendor Advisory
https://github.com/DefaultFuction/Content-Management-System/issues/1#issue-40825ExploitVendor Advisory
https://vuldb.com/submit/780849Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/354667Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/354667/ctiPermissions RequiredVDB Entry

FAQ

What is CVE-2026-5333?

CVE-2026-5333 is a vulnerability with a CVSS score of 7.3 (HIGH). A security flaw has been discovered in DefaultFuction Content-Management-System 1.0. This issue affects some unknown processing of the file /admin/tools.php. The manipulation of the argument host resu...

How severe is CVE-2026-5333?

CVE-2026-5333 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-5333?

Check the references section above for vendor advisories and patch information. Affected products include: Defaultfuction Content Management System.