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TI-2026-24581 Aliases CVE-2026-32040GHSA-2ww6-868g-2c56

OpenClaw < 2026.2.23 - HTML Injection via Unvalidated Image MIME Type in Data-URL Interpolation

Priority LOW 12CWE-79Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting
Confidentiality · integrity · availability
None · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

OpenClaw versions prior to 2026.2.23 contain an html injection vulnerability in the HTML session exporter that allows attackers to execute arbitrary javascript by injecting malicious mimeType values in image content blocks. Attackers can craft session entries with specially crafted mimeType attributes that break out of the img src data-URL context to achieve cross-site scripting when exported HTML is opened.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00157 4th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed OpenClaw (OpenClaw): 2026.2.23openclaw (npm): 2026.2.23

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OpenClawOpenClawbefore 2026.2.232026.2.23Patch availableCNA
—openclaw (npm)before 2026.2.232026.2.23Patch availableGHSA-2ww6-868g-2c56
  • OpenClaw VendorOpenClaw Affected before 2026.2.23 Fixed in 2026.2.23 Patch available CNA
  • openclaw (npm) Vendor— Affected before 2026.2.23 Fixed in 2026.2.23 Patch available GHSA-2ww6-868g-2c56

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*before 2026.2.23VulnerableOpenClaw
  • cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* Versions before 2026.2.23 Vulnerable ·OpenClaw

Remediation

  • Fix · CNA OpenClaw (OpenClaw) Fixed in 2026.2.23
  • Fix · GHSA-2ww6-868g-2c56 openclaw (npm) Fixed in 2026.2.23 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    OpenClaw 2026.2.23

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2026-24549 OpenClaw < 2026.2.23 - Sandbox Bypass in apply_patch Tool via Workspace-Only Check BypassPriority LOW 35
    • TI-2026-24534 OpenClaw < 2026.2.23 - Allowlist Exec-Guard Bypass via env -SPriority LOW 31
    • TI-2026-24544 OpenClaw < 2026.2.23 - Sandbox Boundary Bypass via Image Tool workspaceOnly BypassPriority LOW 27
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-32040
  2. 2026-10-03 Alias added: GHSA-2ww6-868g-2c56

References

Exploit 1

Advisory 1

Other 3

  • TI-2026-25309 OpenClaw < 2026.3.28 Media Parsing Path Traversal to Arbitrary File Read CVSS 4.0HIGH 8.7
  • TI-2026-20394 Exposure of resource to wrong sphere in OpenClaw CVSS 3.1HIGH 8.8
  • TI-2026-27742 OpenClaw < 2026.3.24 - Arbitrary Code Execution via .npmrc in Local Plugin/Hook Installation CVSS 4.0HIGH 8.4
  • TI-2026-27766 OpenClaw < 2026.3.24 - Denial of Service via Feishu Webhook Pre-Auth Body Parsing CVSS 4.0MEDIUM 6.9
  • TI-2026-07315 OpenClaw bluebubbles Webhook monitor.ts handleBlueBubblesWebhookRequest improper authentication CVSS 4.0MEDIUM 6.9
  • TI-2026-17789 OpenClaw < 2026.2.22 - Allowlist Bypass via Command Substitution in system.run CVSS 4.0HIGH 7.5
See all 574 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences