VDB

CVE-2026-12328

CVE-2026-12328 PUBLISHED CVSS 9.300000190734863 CRITICAL

Firefox ist ein Open Source Web Browser. Firefox ist ein Open Source Web Browser. ESR ist die Variante mit verlängertem Support. Thunderbird ist ein Open Source E-Mail Client.

EPSS 0.48% · 39.2th percentile

Risk Scores

CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.48%
39.2th percentile

Affected Products

VendorProductVersions
DebianDebian Linux
SUSESUSE openSUSE
MozillaMozilla Firefox ESR <140.12
MozillaMozilla Thunderbird <140.12
RESFRESF Rocky Linux
OracleOracle Linux
MozillaMozilla Firefox <152
Red HatRed Hat Enterprise Linux 8
AmazonAmazon Linux 2
UbuntuUbuntu Linux
IGELIGEL OS
MozillaMozilla Firefox ESR <115.37
MozillaMozilla Thunderbird <152
Red HatRed Hat Enterprise Linux
SUSESUSE Linux

Timeline

  • Jun 16, 2026 CVE Published
  • Jun 17, 2026 EPSS Score
  • Jun 17, 2026 Coalition ESS Score
  • Jun 19, 2026 Security Advisory
  • Jun 22, 2026 Distribution Patch
  • Jun 22, 2026 Security Advisory
  • Jun 22, 2026 Distribution Patch
  • Jun 22, 2026 Security Advisory
  • Jun 25, 2026 Distribution Patch
  • Jun 25, 2026 Security Advisory
  • Jun 26, 2026 Distribution Patch
  • Jun 30, 2026 Distribution Patch

References

…and 34 more

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