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Vulnerability details: VCID-ptfk-cy8g-wyef
Vulnerability ID VCID-ptfk-cy8g-wyef
Aliases CVE-2011-2991
Summary
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.07005 https://api.first.org/data/v1/epss?cve=CVE-2011-2991
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-2011-2991
CVE-2011-2991 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2991
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
USN-1192-1 https://usn.ubuntu.com/1192-1/
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.91598
EPSS Score 0.07005
Published At May 29, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-29T08:27:51.876267+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2011/mfsa2011-31.md 38.6.0