CVE-2026-53841 (GCVE-0-2026-53841)

Vulnerability from cvelistv5 – Published: 2026-06-16 18:04 – Updated: 2026-06-17 14:48 X_Open Source
VLAI
Title
OpenClaw < 2026.5.12 - Cross-Site Scripting via Unsafe Markdown Links in Exported Session HTML
Summary
OpenClaw before 2026.5.12 contains a cross-site scripting vulnerability in exported session HTML that preserves unsafe javascript: and data: links in generated content. Attackers can execute browser-side scripts if a trusted operator opens the exported file and activates a malicious link.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-17 14:48 UTC
CWE
  • CWE-83 - Improper Neutralization of Script in Attributes in a Web Page
References
Impacted products
Vendor Product Version CPE status
OpenClaw OpenClaw Affected: 0 , < 2026.5.12 (semver)
Unaffected: 2026.5.12 (semver)
    cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Create a notification for this product.
Date Public
2026-05-28 00:00
Show details on NVD website

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