Ruby net-imap 0.4.x < 0.4.24 / 0.5.x < 0.5.14 / 0.6.x < 0.6.4 vulnerability

medium Nessus Plugin ID 313277

Version 1.3

May 19, 2026, 3:29 PM

  • CVSS metrics ("CVSSv2 score" set to 7.8)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C")
  • CVSS metrics ("CVSSv3 score" set to 6.5)
  • CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H")
  • CVSSv2 severity (based on CVE-2026-42256, severity increased from "Medium" to "High")
  • CVSSv3 severity (based on None, severity decreased from "High" to "Medium")

Plugin Feed: 202605191529

Version 1.2

May 11, 2026, 11:42 AM

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

Plugin Feed: 202605111142

Version 1.1

May 9, 2026, 2:20 AM

  • New

Plugin Feed: 202605090220

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