Is CVE-2010-1208 in the CISA KEV catalog?

No. CVE-2010-1208 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-1208?

CVE-2010-1208 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2010-1208?

CVE-2010-1208 has an EPSS score of 5.15% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2010-1208?

Upgrade DeveloperEdition to 3.5.11 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2010-1208

HIGHEPSS 91th pctl

8.8

CVSS v3

NVD

Description

Use-after-free vulnerability in the attribute-cloning functionality in the DOM implementation in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, and SeaMonkey before 2.0.6, allows remote attackers to execute arbitrary code via vectors related to deletion of an event attribute node with a nonzero reference count.

CWE-416Use After Free

How to fix

Remediation Available

DeveloperEditionWindows application

Affected:3.5 3.5.11Fixed in:3.5.11Mozilla

Affected:3.6 3.6.7Fixed in:3.6.7Mozilla

Mozilla Firefox (en-US)Windows application

Affected:3.5 3.5.11Fixed in:3.5.11Mozilla

Affected:3.6 3.6.7Fixed in:3.6.7Mozilla

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

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

5.15%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Patch1

bugzilla.mozilla.org

Vendor Advisory1

mozilla.org

Third-Party Advisory3

Other references1

oval.cisecurity.org

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.