How severe is CVE-2010-2120?

CVE-2010-2120 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2010-2120 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-2120?

CVE-2010-2120 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2010-2120?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2010-2120 published?

CVE-2010-2120 was published on 2010-06-01 and last updated on 2026-06-16.

CVE-2010-2120

CVE-2010-2120 is a medium-severity vulnerability in Google Chrome with a CVSS 2.0 base score of 4.3. 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-399.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Google Chrome
Published: 2010-06-01
Last modified: 2026-06-16

Description

Google Chrome 1.0.154.48 allows remote attackers to cause a denial of service (resource consumption) via JavaScript code containing an infinite loop that creates IFRAME elements for invalid news:// URIs.

Frequently asked questions

What is CVE-2010-2120?: Google Chrome 1.0.154.48 allows remote attackers to cause a denial of service (resource consumption) via JavaScript code containing an infinite loop that creates IFRAME elements for invalid news:// URIs.
How severe is CVE-2010-2120?: CVE-2010-2120 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2010-2120 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-2120?: CVE-2010-2120 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2010-2120?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-2120 published?: CVE-2010-2120 was published on 2010-06-01 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:google:chrome:1.0.154.48:*:*:*:*:*:*:*

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CVE-2015-0335 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2015-0333 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2014-4121 — Critical (CVSS 10.0): Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized…
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