Is CVE-2013-6668 in the CISA KEV catalog?

No. CVE-2013-6668 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-6668?

CVE-2013-6668 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2013-6668?

CVE-2013-6668 has an EPSS score of 5.43% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-6668?

Upgrade Node.js to 0.10.31 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2013-6668

HIGHEPSS 92th pctl

7.5

CVSS v2

NVD

Description

Multiple unspecified vulnerabilities in Google V8 before 3.24.35.10, as used in Google Chrome before 33.0.1750.146, allow attackers to cause a denial of service or possibly have other impact via unknown vectors.

How to fix

Remediation Available

Node.jsWindows application

Affected:0.10.0 0.10.31Fixed in:0.10.31Node.js Foundation

Node.js (LTS)Windows application

Affected:0.10.0 0.10.31Fixed in:0.10.31Node.js Foundation

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

5.43%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Vendor Advisory7

Third-Party Advisory6

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.