Quay: quay: stored xss via filedrop svg upload_CVE-2026-11569

5.4 / 10

MEDIUM

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

Description

A flaw was found in Quay. The filedrop endpoint accepts any mime type without validation, allowing an authenticated user with repository write access to upload a malicious SVG file containing JavaScript. The file is stored and served inline through the CDN, enabling stored cross-site scripting when a victim visits the archive URL.

Basic Information

ID CVE-2026-11569

Source redhat

Published Jun 8, 2026 at 10:54

Affected Product

Vendor Red Hat

Product Red Hat Quay 3

CWE Classification

CWE-79

References

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    "published": "2026-06-08T10:54:40.152Z",
    "modified": "2026-06-08T10:54:40.152Z",
    "type": "cve",
    "title": "Quay: quay: stored xss via filedrop svg upload",
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