Insufficient validation of untrusted input in COOP in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)
Metrics
Affected Vendors & Products
References
History
Thu, 07 May 2026 01:30:00 +0000
| Type | Values Removed | Values Added |
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| Title | Site Isolation Bypass via Insufficient COOP Validation in Google Chrome |
Wed, 06 May 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apple
Apple macos Linux Linux linux Kernel Microsoft Microsoft windows |
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| CPEs | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* |
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| Vendors & Products |
Apple
Apple macos Linux Linux linux Kernel Microsoft Microsoft windows |
Wed, 06 May 2026 22:15:00 +0000
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| Metrics |
cvssV3_1
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Wed, 06 May 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Google
Google chrome |
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| Vendors & Products |
Google
Google chrome |
Wed, 06 May 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Site Isolation Bypass via Insufficient COOP Validation in Google Chrome |
Wed, 06 May 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Insufficient validation of untrusted input in COOP in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium) | |
| Weaknesses | CWE-20 | |
| References |
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Status: PUBLISHED
Assigner: Chrome
Published: 2026-05-06T18:12:47.048Z
Updated: 2026-05-06T21:57:26.339Z
Reserved: 2026-05-05T22:59:16.860Z
Link: CVE-2026-7945
Updated: 2026-05-06T21:41:34.189Z
Status : Analyzed
Published: 2026-05-06T19:16:42.827
Modified: 2026-05-06T23:32:29.287
Link: CVE-2026-7945
No data.
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