Answer in brief
CVE-2026-15508 records a Medium severity (CVSS 6.3) vulnerability in Helicone ai-gateway AWS Metadata Service service.rs build_target_url server-side request forgery. The current sources do not mark it as known exploited. The current feed maps Helicone/ai-gateway (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Helicone/ai-gateway (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Helicone/ai-gatewaygeneric | 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 || 0.2.0-beta.6 || 0.2.0-beta.7 || 0.2.0-beta.8 || 0.2.0-beta.9 || 0.2.0-beta.10 || 0.2.0-beta.11 || 0.2.0-beta.12 || 0.2.0-beta.13 || 0.2.0-beta.14 || 0.2.0-beta.15 || 0.2.0-beta.16 || 0.2.0-beta.17 || 0.2.0-beta.18 || 0.2.0-beta.19 || 0.2.0-beta.20 || 0.2.0-beta.21 || 0.2.0-beta.22 || 0.2.0-beta.23 || 0.2.0-beta.24 || 0.2.0-beta.25 || 0.2.0-beta.26 || 0.2.0-beta.27 || 0.2.0-beta.28 || 0.2.0-beta.29 || 0.2.0-beta.30 | Not reported |
Published upstream
Jul 12, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 13, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-15508 records a Medium severity (CVSS 6.3) vulnerability in Helicone ai-gateway AWS Metadata Service service.rs build_target_url server-side request forgery. The current sources do not mark it as known exploited. The current feed maps Helicone/ai-gateway (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Helicone/ai-gateway (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Helicone/ai-gatewaygeneric | 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 || 0.2.0-beta.6 || 0.2.0-beta.7 || 0.2.0-beta.8 || 0.2.0-beta.9 || 0.2.0-beta.10 || 0.2.0-beta.11 || 0.2.0-beta.12 || 0.2.0-beta.13 || 0.2.0-beta.14 || 0.2.0-beta.15 || 0.2.0-beta.16 || 0.2.0-beta.17 || 0.2.0-beta.18 || 0.2.0-beta.19 || 0.2.0-beta.20 || 0.2.0-beta.21 || 0.2.0-beta.22 || 0.2.0-beta.23 || 0.2.0-beta.24 || 0.2.0-beta.25 || 0.2.0-beta.26 || 0.2.0-beta.27 || 0.2.0-beta.28 || 0.2.0-beta.29 || 0.2.0-beta.30 | Not reported |
Published upstream
Jul 12, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 13, 2026
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.
Quoted source text, attributed separately from HOL analysis.