Linux Distros Unpatched Vulnerability : CVE-2026-91403

critical Nessus Plugin ID 370527

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Version 1.13 Nov 14, 2026, 1:14 PM CVSS metrics ("CVSSv2 score" set to 8.5. "CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:P/A:N") Detection (updated detection logic) Plugin metadata Plugin Feed: 202611141314
Version 1.12 Nov 6, 2026, 2:22 PM CVSS metrics ("CVSSv2 score" set to 9.4. "CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N") Plugin Feed: 202611061422
Version 1.11 Nov 5, 2026, 10:52 AM CVSS metrics ("CVSSv2 score" set to 8.5. "CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:P/A:N") Detection (updated detection logic) Plugin metadata Plugin Feed: 202611051052
Version 1.10 Oct 29, 2026, 3:00 PM CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N") Detection (updated detection logic) Plugin metadata Plugin Feed: 202610291500
Version 1.8 Oct 28, 2026, 8:56 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202610280856
Version 1.7 Oct 27, 2026, 4:13 PM CVSS metrics ("CVSSv2 score" set to 8.5) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:P/A:N") Detection (updated detection logic) Plugin Feed: 202610271613
Version 1.6 Oct 26, 2026, 2:57 PM CVSS metrics ("CVSSv2 score" set to 9.4) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N") Exploit attributes ("Exploit available" set to "True") Exploit attributes ("Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202610261457
Version 1.5 Oct 24, 2026, 10:32 AM CVSS metrics ("CVSSv2 score" set to 8.5) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:C/I:P/A:N") CVSSv2 severity (based on CVE-2026-91403, severity increased from "Medium" to "High") Detection (updated detection logic) Plugin metadata Plugin Feed: 202610241032
Version 1.4 Oct 24, 2026, 2:50 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202610240250
Version 1.3 Oct 23, 2026, 5:56 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:U/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:U/RC:C") Detection (updated detection logic) Plugin metadata Plugin Feed: 202610231756
Version 1.2 Oct 23, 2026, 11:36 AM Plugin metadata Detection (updated detection logic) Plugin Feed: 202610231136
Version 1.1 Oct 23, 2026, 5:20 AM New Plugin Feed: 202610230520

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