Mozilla Firefox ESR < 140.10

critical Nessus Plugin ID 307897

Version 1.3

May 1, 2026, 1:37 PM

  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:OF/RC:C")
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:O/RC:C")
  • Exploit attributes ("Exploit available" set to "True")
  • Exploit attributes ("Exploitability ease" changed from "No known exploits are available" to "Exploits are available")

Plugin Feed: 202605011337

Version 1.2

Apr 23, 2026, 10:40 AM

  • CVSSv3 score source (set to "CVE-2026-6771")

Plugin Feed: 202604231040

Version 1.1

Apr 21, 2026, 6:07 PM

  • New

Plugin Feed: 202604211807

* Changelogs are generally available for changes made after Nov 1, 2022