CVE-2013-0921

CVE-2013-0921 is a medium-severity vulnerability in Google Chrome with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Description

The Isolated Sites feature in Google Chrome before 26.0.1410.43 does not properly enforce the use of separate processes, which makes it easier for remote attackers to bypass intended access restrictions via a crafted web site.

Frequently asked questions

What is CVE-2013-0921?
The Isolated Sites feature in Google Chrome before 26.0.1410.43 does not properly enforce the use of separate processes, which makes it easier for remote attackers to bypass intended access restrictions via a crafted web site.
How severe is CVE-2013-0921?
CVE-2013-0921 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2013-0921 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-0921?
CVE-2013-0921 primarily affects Google Chrome. In total, 42 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-0921?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-0921 published?
CVE-2013-0921 was published on 2013-03-28 and last updated on 2026-06-16.

References

Affected products (42)

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