---
id: CVE-2026-105862
title: Payload is a free and open source headless content management system
summary: >-
  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 sanitiz…
severity: high
cvss: 8.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N'
cwe:
  - CWE-79
  - CWE-434
vendor: payloadcms
product: payload
affected:
  - payload < 3.90.0
  - 'payload >= 4.0.0-canary.0, < 4.0.0-canary.34'
published: '2026-10-06'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T18:16:49.713'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-105862'
references:
  - url: >-
      https://github.com/payloadcms/payload/commit/a8c3a8e8e2680c96ec4f66f5b3854c5df6c35adf
    label: security-advisories@github.com
  - url: 'https://github.com/payloadcms/payload/releases/tag/v3.90.0'
    label: security-advisories@github.com
  - url: >-
      https://github.com/payloadcms/payload/security/advisories/GHSA-2pwp-2369-8fg3
    label: security-advisories@github.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-06T17:23:55.762440Z'
ingestedAt: '2026-10-06T17:09:22.194Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.