CVE-2011-2878 Security feature bypass in n/a

What is CVE-2011-2878?

CVE-2011-2878 is a high-severity vulnerability in Google Chrome, published on 4 Oct 2011. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Google Chrome before 14.0.835.202 does not properly restrict access to the window prototype, which allows remote attackers to bypass the Same Origin Policy via unspecified vectors.

Which versions are affected by CVE-2011-2878?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2011-2878?

No fix has been published for CVE-2011-2878 yet. Limit exposure of the affected software until one is available.

Is CVE-2011-2878 being exploited?

There is no known exploitation of CVE-2011-2878 in the wild and no public exploit code.

Other vulnerabilities in Google Chrome

• CVE-2022-4135 Google Chromium GPU Heap Buffer Overflow Exploited Critical 9.6
• CVE-2020-16017 Google Chrome Use-After-Free Exploited Critical 9.6
• CVE-2020-16010 Google Chrome for Android UI Heap Buffer Overflow Exploited Critical 9.6
• CVE-2026-87491 Google Chromium V8 Out of Bounds Write Exploited High 8.8
• CVE-2026-85046 Google Chromium V8 Type Confusion Exploited High 8.8

All Google Chrome vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-6w5v-57r2-8gjp.