CVE-2026-1884

MEDIUM 4.7

ZenTao Webhook model.php fetchHook server-side request forgery

CVSS Score

4.7

EPSS Score

0.0%

EPSS Percentile

0th

A weakness has been identified in ZenTao up to 21.7.6-85642. The impacted element is the function fetchHook of the file module/webhook/model.php of the component Webhook Module. This manipulation causes server-side request forgery. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-918
Vendor	n/a
Product	zentao
Published	Feb 4, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / ZenTao

21.7.6-85642

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.344264 vuldb.com: https://vuldb.com/?ctiid.344264 vuldb.com: https://vuldb.com/?submit.742633 github.com: https://github.com/ez-lbz/ez-lbz.github.io/issues/9 github.com: https://github.com/ez-lbz/ez-lbz.github.io/issues/9#issue-3832844574

Credits

🔍 ez-lbz (VulDB User)