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Now comes word that a security researcher in the Microsoft Vulnerability Research (MSVR) has discovered a "high risk" security vulnerability that could allow an attacker to bypass cross-origin protections.
SEE: Microsoft says Google Chrome Frame doubles IE attack surface
- Severity: High. An attacker could have bypassed cross-origin protections. Although important, "High" severity issues do not permit persistent malware to infect a user's machine. We're unaware of any exploitation of this issue.
The search technology company has shipped a new version of the Google Chrome Frame (version 4.0.245.1) with a patch for the vulnerability.
The plug-in update also fixes several bugs:
- Network requests fail randomly (Issue 27401).
- Fix issues with CFInstall.js to better detect compatible OS and browser versions, allow users to cancel the installation frame, and not cache the isAvailable result (Issues 22738, 23057, and 23132).
- Don't use Google Chrome Frame for frames or iframes (Issue 22989).
- Follow redirects properly (Issue 25643).
- IE8 freezing intermittently (Issue 24007).
- Remove data directories on uninstall (Issue 27483).
"All users should be updated automatically," said Mark Larson, a member of the Google Chrome team.