CVE-2026-15508
Helicone ai-gateway AWS Metadata Service service.rs build_target_url server-side request forgery
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.
INFO
Published Date :
July 12, 2026, 11:16 p.m.
Last Modified :
July 12, 2026, 11:16 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-15508
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Update Helicone ai-gateway to the latest version.
- Validate user-supplied path and query inputs.
- Restrict access to AWS metadata service endpoints.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-15508.
| URL | Resource |
|---|---|
| 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 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-15508 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-15508
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-15508 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-15508 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Jul. 12, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:helicone:ai-gateway:*:*:*:*:*:*:*:*'], 'vendor': 'Helicone', 'modules': ['AWS Metadata Service'], 'product': 'ai-gateway', 'versions': [{'status': 'affected', 'version': '0.2.0-beta.0'}, {'status': 'affected', 'version': '0.2.0-beta.1'}, {'status': 'affected', 'version': '0.2.0-beta.2'}, {'status': 'affected', 'version': '0.2.0-beta.3'}, {'status': 'affected', 'version': '0.2.0-beta.4'}, {'status': 'affected', 'version': '0.2.0-beta.5'}, {'status': 'affected', 'version': '0.2.0-beta.6'}, {'status': 'affected', 'version': '0.2.0-beta.7'}, {'status': 'affected', 'version': '0.2.0-beta.8'}, {'status': 'affected', 'version': '0.2.0-beta.9'}, {'status': 'affected', 'version': '0.2.0-beta.10'}, {'status': 'affected', 'version': '0.2.0-beta.11'}, {'status': 'affected', 'version': '0.2.0-beta.12'}, {'status': 'affected', 'version': '0.2.0-beta.13'}, {'status': 'affected', 'version': '0.2.0-beta.14'}, {'status': 'affected', 'version': '0.2.0-beta.15'}, {'status': 'affected', 'version': '0.2.0-beta.16'}, {'status': 'affected', 'version': '0.2.0-beta.17'}, {'status': 'affected', 'version': '0.2.0-beta.18'}, {'status': 'affected', 'version': '0.2.0-beta.19'}, {'status': 'affected', 'version': '0.2.0-beta.20'}, {'status': 'affected', 'version': '0.2.0-beta.21'}, {'status': 'affected', 'version': '0.2.0-beta.22'}, {'status': 'affected', 'version': '0.2.0-beta.23'}, {'status': 'affected', 'version': '0.2.0-beta.24'}, {'status': 'affected', 'version': '0.2.0-beta.25'}, {'status': 'affected', 'version': '0.2.0-beta.26'}, {'status': 'affected', 'version': '0.2.0-beta.27'}, {'status': 'affected', 'version': '0.2.0-beta.28'}, {'status': 'affected', 'version': '0.2.0-beta.29'}, {'status': 'affected', 'version': '0.2.0-beta.30'}]}] Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CWE CWE-918 Added Reference https://github.com/oscar2744/CVE-Submit/issues/1 Added Reference https://vuldb.com/cve/CVE-2026-15508 Added Reference https://vuldb.com/submit/845671 Added Reference https://vuldb.com/vuln/377837 Added Reference https://vuldb.com/vuln/377837/cti