CVE-2026-105862

HighCVSS 8.7/10Last modified Oct 15, 2026

Description

Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, a collection that allows downloadable SVG uploads can store a malicious SVG that bypasses sanitization and executes attacker-controlled JavaScript when a user downloads and opens the SVG. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

Metrics

CVSS 3.1 8.7/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Weakness enumeration

CWE-79 CWE-434

Affected software

No affected versions have been published.

Timeline

Published: Oct 6, 2026
Last modified: Oct 15, 2026
NVD status: Analyzed

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