mcp-chrome-bridge through 1.0.31 contains an origin validation error in the native-server HTTP API that allows attackers to bypass CORS restrictions. Attackers can craft malicious web pages that make cross-origin requests to the local server and invoke browser automation tools including script execution, page content reading, and screenshot capture.
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Fixes
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Workaround
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References
History
Tue, 29 Sep 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | mcp-chrome-bridge through 1.0.31 contains an origin validation error in the native-server HTTP API that allows attackers to bypass CORS restrictions. Attackers can craft malicious web pages that make cross-origin requests to the local server and invoke browser automation tools including script execution, page content reading, and screenshot capture. | |
| Title | mcp-chrome-bridge through 1.0.31 CORS Origin Bypass | |
| Weaknesses | CWE-346 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-29T20:19:14.663Z
Reserved: 2026-09-29T17:33:19.455Z
Link: CVE-2026-102878
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Status : Received
Published: 2026-09-29T20:17:18.620
Modified: 2026-09-29T20:17:18.620
Link: CVE-2026-102878
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OpenCVE Enrichment
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Weaknesses