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2.1
CVE-2026-96680: Coze Scraper Extension lets remote attackers send messages without permission
CVE-2026-96680 · published 26 days ago
Summary
The Coze Scraper Extension (versions up to 2.0.2) accepts external messages without properly checking who sent them. This lets someone on the internet send commands to the extension, potentially causing it to act on your behalf or expose data. Apply any available update, disable the extension if you don’t need it, and monitor for unexpected behavior.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| bytedance | coze scraper extension | 2.0.0 |
Original advisory text
ByteDance Coze Scraper Extension External Message index.js chrome.runtime.onMessageExternal.addListener authorization
A vulnerability was detected in ByteDance Coze Scraper Extension up to 2.0.2. Affected by this vulnerability is the function chrome.runtime.onMessageExternal.addListener of the file static/background/index.js of the component External Message Handler. The manipulation of the argument body.url/paginationConfig/xPathConfig/body.urls/xPaths results in missing authorization. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker partial control
Type
CWE-862Missing Authorization
CWE-863Incorrect Authorization
Timeline
Published23 Sep 2026
Updated19 Oct 2026
First seen23 Sep 2026
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