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Vulnerability details: VCID-c8hb-gkyk-gkfn
Vulnerability ID VCID-c8hb-gkyk-gkfn
Aliases CVE-2011-2986
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 0.00379 https://api.first.org/data/v1/epss?cve=CVE-2011-2986
epss 0.00379 https://api.first.org/data/v1/epss?cve=CVE-2011-2986
epss 0.00379 https://api.first.org/data/v1/epss?cve=CVE-2011-2986
epss 0.00379 https://api.first.org/data/v1/epss?cve=CVE-2011-2986
epss 0.00379 https://api.first.org/data/v1/epss?cve=CVE-2011-2986
epss 0.00379 https://api.first.org/data/v1/epss?cve=CVE-2011-2986
epss 0.00379 https://api.first.org/data/v1/epss?cve=CVE-2011-2986
epss 0.00379 https://api.first.org/data/v1/epss?cve=CVE-2011-2986
epss 0.00379 https://api.first.org/data/v1/epss?cve=CVE-2011-2986
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2011-29
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2011-31
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2011-33
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2011-2986
CVE-2011-2986 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2986
GLSA-201301-01 https://security.gentoo.org/glsa/201301-01
mfsa2011-29 https://www.mozilla.org/en-US/security/advisories/mfsa2011-29
mfsa2011-31 https://www.mozilla.org/en-US/security/advisories/mfsa2011-31
mfsa2011-33 https://www.mozilla.org/en-US/security/advisories/mfsa2011-33
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.59312
EPSS Score 0.00379
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:08:08.851437+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/201301-01 38.0.0