CVE-2026-5026 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionThe '/api/v1/files/images/{flow_id}/{file_name}' endpoint serves SVG files with the 'image/svg+xml' content type without sanitizing their content. Since SVG files can contain embedded JavaScript, an attacker can upload a malicious SVG that executes arbitrary JavaScript when viewed by other users, leading to stored cross-site scripting (XSS). This allows stealing authentication tokens stored in cookies, including JWT access and refresh tokens. Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
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Weakness Enumeration
Quick InfoCVE Dictionary Entry:CVE-2026-5026 NVD Published Date: 03/27/2026 NVD Last Modified: 03/27/2026 Source: Tenable Network Security, Inc. |
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