CVE-2026-53841

LOW EPSS 8.6%
Published Jun 16, 20262w ago · Modified Jun 17, 20262w ago
2.1 CVSS 4.0
Low
Find Similar
Published Jun 16, 2026 2w ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
2.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction A
Scope X

Threat Intelligence

EPSS Exploit Probability
8.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-83

Affected Products 9

VendorProductVersionRange
openclawopenclaw* <2026.5.12
openclawopenclaw2026.5.12any
openclawopenclaw2026.5.12any
openclawopenclaw2026.5.12any
openclawopenclaw2026.5.12any
openclawopenclaw2026.5.12any
openclawopenclaw2026.5.12any
openclawopenclaw2026.5.12any
openclawopenclaw2026.5.12any

References 2

  • github.com https://github.com/openclaw/openclaw/security/advisories/GHSA-w9hf-3pp7-pvxv
    Vendor Advisory
  • vulncheck.com https://www.vulncheck.com/advisories/openclaw-cross-site-scripting-via-unsafe-markdown-links-in-exported-session-html
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.