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Vulnerability details: VCID-k66t-arjf-duhj
Vulnerability ID VCID-k66t-arjf-duhj
Aliases CVE-2012-0478
Summary Multiple vulnerabilities have been found in Mozilla Firefox, Thunderbird, SeaMonkey, NSS, GNU IceCat, and XULRunner, some of which may allow execution of arbitrary code or local privilege escalation.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00753 https://api.first.org/data/v1/epss?cve=CVE-2012-0478
epss 0.00753 https://api.first.org/data/v1/epss?cve=CVE-2012-0478
epss 0.00753 https://api.first.org/data/v1/epss?cve=CVE-2012-0478
epss 0.00753 https://api.first.org/data/v1/epss?cve=CVE-2012-0478
epss 0.00753 https://api.first.org/data/v1/epss?cve=CVE-2012-0478
epss 0.00753 https://api.first.org/data/v1/epss?cve=CVE-2012-0478
epss 0.00753 https://api.first.org/data/v1/epss?cve=CVE-2012-0478
epss 0.00753 https://api.first.org/data/v1/epss?cve=CVE-2012-0478
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2012-30
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-0478.json
https://api.first.org/data/v1/epss?cve=CVE-2012-0478
815037 https://bugzilla.redhat.com/show_bug.cgi?id=815037
CVE-2012-0478 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0478
GLSA-201301-01 https://security.gentoo.org/glsa/201301-01
mfsa2012-30 https://www.mozilla.org/en-US/security/advisories/mfsa2012-30
RHSA-2012:0515 https://access.redhat.com/errata/RHSA-2012:0515
RHSA-2012:0516 https://access.redhat.com/errata/RHSA-2012:0516
USN-1430-1 https://usn.ubuntu.com/1430-1/
USN-1430-3 https://usn.ubuntu.com/1430-3/
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.73148
EPSS Score 0.00753
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:08:52.472316+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/201301-01 38.0.0