Is CVE-2013-0753 in the CISA KEV catalog?

No. CVE-2013-0753 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-0753?

CVE-2013-0753 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2013-0753?

CVE-2013-0753 has an EPSS score of 51.32% (99th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-0753?

Upgrade DeveloperEdition to 17.0.2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2013-0753

HIGHEPSS 99th pctl

9.3

CVSS v2

NVD

Description

Use-after-free vulnerability in the serializeToStream implementation in the XMLSerializer component in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code via crafted web content.

CWE-416Use After Free

How to fix

Remediation Available

DeveloperEditionWindows application

Affected:17.0 17.0.2Fixed in:17.0.2Mozilla

Affected:10.0 10.0.12Fixed in:10.0.12Mozilla

Affected:18.0Fixed in:18.0Mozilla

Mozilla Firefox (en-US)Windows application

Affected:10.0 10.0.12Fixed in:10.0.12Mozilla

Affected:18.0Fixed in:18.0Mozilla

Affected:17.0 17.0.2Fixed in:17.0.2Mozilla

Mozilla Thunderbird (en-US)Windows application

Affected:17.0.2Fixed in:17.0.2Mozilla

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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

51.32%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Patch1

bugzilla.mozilla.org

Vendor Advisory1

mozilla.org

Third-Party Advisory10

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	Fix

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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.