What’s Vulnerable › Vulnerabilities

CVE-2026-15508: Helicone ai-gateway AWS Metadata Service service.rs build_target_url server-side request forgery

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-12 · updated 2026-10-24
• Weakness: CWE-918

Description

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.

Affected products

• Helicone ai-gateway: 0.2.0-beta.0, 0.2.0-beta.1, 0.2.0-beta.2, 0.2.0-beta.3, 0.2.0-beta.4, 0.2.0-beta.5 (+25)

References

• https://github.com/oscar2744/CVE-Submit/issues/1
• https://vuldb.com/cve/CVE-2026-15508
• https://vuldb.com/submit/845671
• https://vuldb.com/vuln/377837
• https://vuldb.com/vuln/377837/cti

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