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CVE-2026-2551

ZenTao Backup control.php delete path traversal

MEDIUM
5.4
CVSS Score
Published: February 16, 2026 at 10:32 AM UTC
Updated: June 17, 2026 at 10:31 AM UTC
1 product affected across 1 vendorZentao

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.5%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.346160
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.346160
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.749983
ExploitIssue Tracking
Source: cverecord
https://github.com/ez-lbz/ez-lbz.github.io/issues/10

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-22

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