SSRF in Helicone Ai-Gateway
CVE-2026-15508
A flaw has been found in Helicone ai-gateway up to 0.2.0-beta.30. This affects the function build_target_url of the file ai-gateway/src/dispatcher/service.rs of the component AWS Metadata Service. Executing a manipulation of the argument extracted_path_and_query can lead to server-side request forgery. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.003 (27.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Helicone Ai-gateway — versions 0.2.0-beta.0, 0.2.0-beta.1, 0.2.0-beta.2
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-15508?
- CVE-2026-15508 is a medium-severity vulnerability in Helicone Ai-Gateway, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-07-12.
- How severe is CVE-2026-15508?
- Medium severity. CVSS v3 base score is 6.3 out of 10.