CVE-2026-1884
ZenTao Webhook model.php fetchHook server-side request forgery
- State
- Published
- Severity
- 5.1 Medium
- Published
- Feb 4, 2026
- Updated
- Feb 23, 2026
- Reserved
- Feb 4, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.7 Medium | 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 | VulDB |
| 3.0 | 4.7 Medium | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.8 Medium | AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-918 Server-Side Request Forgery
Affected Products
| Product | Versions |
|---|---|
ZenTaon/a |
|
References
- VDB-344264 | ZenTao Webhook model.php fetchHook server-side request forgeryvdb-entrytechnical-description
- VDB-344264 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #742633 | Zentao PMS <=21.7.6-85642 SSRFthird-party-advisory
- https://github.com/ez-lbz/ez-lbz.github.io/issues/9issue-tracking
- https://github.com/ez-lbz/ez-lbz.github.io/issues/9#issue-3832844574exploitissue-tracking
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