CVE-2026-2551

MEDIUM
2026-02-16 [email protected]
5.4
CVSS 3.1
Share

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 20, 2026 - 19:06 vuln.today
Public exploit code
CVE Published
Feb 16, 2026 - 11:15 nvd
MEDIUM 5.4

Tags

PHP Path Traversal Zentao

Description

A vulnerability was determined in ZenTao up to 21.7.8. Affected by this vulnerability is the function delete of the file editor/control.php of the component Backup Handler. This manipulation of the argument fileName causes path traversal. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

Analysis

ZenTao versions up to 21.7.8 contain a path traversal vulnerability in the backup handler that allows authenticated attackers to manipulate file parameters and access or delete arbitrary files on the affected system. Public exploit code exists for this vulnerability, and no patch is currently available. …

Sign in for full analysis, threat intelligence, and remediation guidance.

Remediation

Within 30 days: Identify affected systems running ZenTao and apply vendor patches as part of regular patch cycle. Review file handling controls.

Sign in for detailed remediation steps.

Full analysis requires sign-in

Get intelligence summaries, risk assessment, exploit details, threat intel, and remediation guidance.

Sign in - Free

Priority Score

47
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +27
POC: +20

Share

CVE-2026-2551 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy