CVE-2026-4528 (GCVE-0-2026-4528)
Vulnerability from cvelistv5 – Published: 2026-03-21 22:02 – Updated: 2026-03-23 16:25
VLAI
EPSS
VEX
Title
trueleaf ApiFlow URL Validation http_proxy.service.ts validateUrlSecurity server-side request forgery
Summary
A vulnerability was determined in trueleaf ApiFlow 0.9.7. The impacted element is the function validateUrlSecurity of the file packages/server/src/service/proxy/http_proxy.service.ts of the component URL Validation Handler. This manipulation causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-23 16:24 UTC
CWE
- CWE-918 - Server-Side Request Forgery
Assigner
VulDB
CNA
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.352316 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.352316 | signaturepermissions-required |
| https://vuldb.com/?submit.784197 | third-party-advisory |
| https://www.notion.so/Server-Side-Request-Forgery… | exploit |
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