VDB

CVE-2026-16408

CVE-2026-16408 PUBLISHED CVSS 9.300000190734863 CRITICAL

Firefox ist ein Open Source Web Browser. ESR ist die Variante mit verlängertem Support.

EPSS 0.34% · 26.2th 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
0.34%
26.2th percentile

Affected Products

VendorProductVersions
MozillaMozilla Firefox <153
RESFRESF Rocky Linux
MozillaMozilla Thunderbird <153
OracleOracle Linux
IGELIGEL OS
MozillaMozilla Firefox ESR <140.13
MozillaMozilla Firefox ESR <115.38
MozillaMozilla Thunderbird <140.13
Red HatRed Hat Enterprise Linux
SUSESUSE openSUSE
SUSESUSE Linux
DebianDebian Linux

Timeline

  • Jul 21, 2026 Coalition ESS Score
  • Jul 21, 2026 CVE Published
  • Jul 22, 2026 CVE Updated
  • Aug 7, 2026 EPSS Score
  • Aug 12, 2026 Distribution Patch
  • Aug 12, 2026 Distribution Patch
  • Aug 12, 2026 Distribution Patch
  • Aug 12, 2026 Distribution Patch
  • Aug 12, 2026 Distribution Patch
  • Aug 12, 2026 Distribution Patch
  • Aug 12, 2026 Distribution Patch
  • Aug 12, 2026 Distribution Patch

References

…and 18 more

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