Vulnerability Description
Insufficient validation of untrusted input in ReadingMode in Google Chrome on Mac prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to bypass site Isolation via a crafted HTML page. (Chromium security severity: High)
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 148.0.7778.168 | |
| Apple | Macos | - |
Related Weaknesses (CWE)
References
- https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_ProductVendor Advisory
- https://issues.chromium.org/issues/495857582Permissions Required
FAQ
What is CVE-2026-8536?
CVE-2026-8536 is a vulnerability with a CVSS score of 3.1 (LOW). Insufficient validation of untrusted input in ReadingMode in Google Chrome on Mac prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to bypass site Isolation vi...
How severe is CVE-2026-8536?
CVE-2026-8536 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-8536?
Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Apple Macos.