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8.8
Chrome before version 91 can be crashed via WebXR
published 1 month ago
Summary
The Chromium‑based version of Google Chrome released before version 91 has a problem in its WebXR feature that can cause memory to be overwritten. This could let an attacker make the browser stop working or run unwanted code. Upgrade Chrome to the latest version to fix the issue.
What to do
- Update cleanstart chromium to version 91.0.4472.164-r0.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| CleanStart | cleanstart | chromium |
< 91.0.4472.164-r0 Fix: upgrade to 91.0.4472.164-r0
|
Original advisory text
Heap buffer overflow in WebXR in Google Chrome prior to 91
Security vulnerability affects the chromium package. Heap buffer overflow in WebXR in Google Chrome prior to 91.
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Timeline
Published1 Oct 2026
Updated1 Oct 2026
First seen1 Oct 2026
Sources
CLEANSTART-2024-JA54223 · OSV
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