VDB

CVE-2026-2804

CVE-2026-2804 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 0.47% · 40.0th 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
0.47%
40.0th percentile

Affected Products

VendorProductVersions
Red HatRed Hat Enterprise Linux
SUSESUSE Linux
UbuntuUbuntu Linux
OracleOracle Linux
MozillaMozilla Firefox ESR <140.8
MozillaMozilla Thunderbird <148
XeroxXerox FreeFlow Print Server v9
MozillaMozilla Thunderbird <140.8
MozillaMozilla Firefox iOS <147.4
RESFRESF Rocky Linux
DebianDebian Linux
XeroxXerox FreeFlow Print Server v7
AmazonAmazon Linux 2
MozillaMozilla Firefox <148
MozillaMozilla Firefox ESR <115.33
SUSESUSE openSUSE
XeroxXerox FreeFlow Print Server v2
IGELIGEL OS

Timeline

  • Feb 19, 2026 CVE ID Reserved
  • Feb 24, 2026 CVE Published
  • Feb 25, 2026 EPSS Score
  • Feb 27, 2026 EPSS Score
  • Mar 1, 2026 EPSS Score
  • Mar 4, 2026 EPSS Score
  • Mar 6, 2026 EPSS Score
  • Mar 8, 2026 EPSS Score
  • Mar 10, 2026 EPSS Score
  • Mar 13, 2026 EPSS Score
  • Mar 15, 2026 EPSS Score
  • Mar 17, 2026 EPSS Score

References

…and 55 more

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