---
title: "CVE-2026-90603: Anil-matcha Open-Generative-AI - Unrestricted File Upload"
description: "Anil-matcha Open-Generative-AI <= 1.0.11/2.0.0 contains an unrestricted file upload caused by manipulation of the \"x-proxy-target-url\" argument in /api/upload-binary S3 Upload component, letting remote attackers upload arbitrary files, exploit requires no special privileges."
url: https://panop.io/threat-heartbeat/CVE-2026-90603/
---

# CVE-2026-90603 Anil-matcha Open-Generative-AI - Unrestricted File Upload

Anil-matcha Open-Generative-AI <= 1.0.11/2.0.0 contains an unrestricted file upload caused by manipulation of the "x-proxy-target-url" argument in /api/upload-binary S3 Upload component, letting remote attackers upload arbitrary files, exploit requires no special privileges.

CVSS base score 7.3 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.50% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-90603)

## Details

Type

Unrestricted File Upload

Impact

Remote Code Execution, File System Write

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Published

13 September 2026

Updated

15 October 2026

Weakness

[CWE-284](https://cwe.mitre.org/data/definitions/284.html)

## Vendor fix

Apply the patch f013270957f75e439eaf97eb2a93decb32a4543e or update to the latest version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-90603](https://nvd.nist.gov/vuln/detail/CVE-2026-90603)
- [https://vuldb.com/vuln/403185](https://vuldb.com/vuln/403185)
- [https://vuldb.com/vuln/403185/cti](https://vuldb.com/vuln/403185/cti)
- [https://github.com/Anil-matcha/Open-Generative-AI/](https://github.com/Anil-matcha/Open-Generative-AI/)
- [https://github.com/Anil-matcha/Open-Generative-AI/commit/f013270957f75e439eaf97eb2a93decb32a4543e](https://github.com/Anil-matcha/Open-Generative-AI/commit/f013270957f75e439eaf97eb2a93decb32a4543e)
- [https://github.com/Anil-matcha/Open-Generative-AI/issues/310](https://github.com/Anil-matcha/Open-Generative-AI/issues/310)
- [https://vuldb.com/cve/CVE-2026-90603](https://vuldb.com/cve/CVE-2026-90603)
- [https://vuldb.com/submit/914005](https://vuldb.com/submit/914005)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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