CVE-2026-90603CWE-284CWE-434broken-access-controlunrestricted-file-upload

CVE-2026-90603

High · published September 14, 2026

CVSS v3.1
7.3
EPSS
1%
Percentile
41.9
In the wild
Unconfirmed
What it is

A vulnerability was identified in Anil-matcha Open-Generative-AI up to 1.0.11/2.0.0. Affected by this issue is some unknown functionality of the file /api/upload-binary of the component S3 Upload. Such manipulation of the argument x-proxy-target-url leads to unrestricted upload. The attack may be launched remotely. The name of the patch is f013270957f75e439eaf97eb2a93decb32a4543e. Applying a patch is advised to resolve this issue.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
EPSS
0.00500 · 41.9th percentile
Weaknesses
CWE-284 · Improper Access Control; CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-09-14T03:16Z
References (7)
https://github.com/Anil-matcha/Open-Generative-AI/ · [email protected]https://github.com/Anil-matcha/Open-Generative-AI/commit/f013270957f75e439eaf97eb2a93decb32a4543e · [email protected]https://github.com/Anil-matcha/Open-Generative-AI/issues/310 · [email protected]https://vuldb.com/cve/CVE-2026-90603 · [email protected]https://vuldb.com/submit/914005 · [email protected]https://vuldb.com/vuln/403185 · [email protected]https://vuldb.com/vuln/403185/cti · [email protected]
EPSS history
Timeline
  • 15 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 13 SEP 23:00Z
    Anil-matcha Open-Generative-AI S3 Upload upload-binary unrestricted upload
    cvelistv5