CVE-2026-11569: medium-severity vulnerability in Red Hat Quay 3
Quay: quay: stored xss via filedrop svg upload
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.4epss 0.1%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products
Red Hat · Red Hat Quay 3Related CVEs — Red Hat Quay 3
In the same product, most dangerous first.
CVE-2024-9676MEDIUMPodman: buildah: cri-o: symlink traversal vulnerability in the containers/storage library can cause denial of service (dos)EPSS 1.3%CVE-2024-3727HIGHContainers/image: digest type does not guarantee valid typeEPSS 1.3%CVE-2024-11831MEDIUMNpm-serialize-javascript: cross-site scripting (xss) in serialize-javascriptEPSS 1.1%CVE-2023-4956MEDIUMQuay: clickjacking on config-editor page severityEPSS 0.6%CVE-2026-85469HIGHQuay-builder-qemu: quay-builder-qemu: release workflow uses third-party action pinned to mutable @master with registry credentials in scopeEPSS 0.5%CVE-2023-3384MEDIUMQuay: stored cross site scriptingEPSS 0.5%