Skip to main content
CVE-2026-98805VulnerabilityPublished Updated

Microsoft · tipc: prevent GCM nonce reuse on peer key changes

Affects MicrosoftSource GCVE Database

0
Compare
Authoritative record:CVE-2026-98805· High

Not known to be exploited · fixed in f74f100e49588c1dbdc6ab3ba9e2c67b36d015d0 : patch Microsoft soon.

Data as of 7 Nov 2026, 12:19 UTC

Severity
High

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in f74f100e49588c1dbdc6ab3ba9e2c67b36d015d0, a85a3dce4b6c73ddaa1e9725b906249744bf7cf2, 512ccd3d0e91e791fb37442aa0a2599aca19783d +5

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 7 Nov 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ fc1b6d6de2208774efd2a20bf0daddb02d18b1e0, < f74f100e49588c1dbdc6ab3ba9e2c67b36d015d0
Fixed in
  • f74f100e49588c1dbdc6ab3ba9e2c67b36d015d0
LinuxLinuxAffected
  • ≥ fc1b6d6de2208774efd2a20bf0daddb02d18b1e0, < a85a3dce4b6c73ddaa1e9725b906249744bf7cf2
Fixed in
  • a85a3dce4b6c73ddaa1e9725b906249744bf7cf2
LinuxLinuxAffected
  • ≥ fc1b6d6de2208774efd2a20bf0daddb02d18b1e0, < 512ccd3d0e91e791fb37442aa0a2599aca19783d
Fixed in
  • 512ccd3d0e91e791fb37442aa0a2599aca19783d
LinuxLinuxAffected
  • ≥ fc1b6d6de2208774efd2a20bf0daddb02d18b1e0, < 60e0c2aeaa605ff19ca4e65126a35643d4d7ee1c
Fixed in
  • 60e0c2aeaa605ff19ca4e65126a35643d4d7ee1c
LinuxLinuxAffected
  • ≥ fc1b6d6de2208774efd2a20bf0daddb02d18b1e0, < 7e5d5ac25e0857548cac963a2f850b19b2e1d59c
Fixed in
  • 7e5d5ac25e0857548cac963a2f850b19b2e1d59c
LinuxLinuxAffected
  • ≥ fc1b6d6de2208774efd2a20bf0daddb02d18b1e0, < 5c8ce13c792e28d56f9ec3cd6728d8225bc0e3a2
Fixed in
  • 5c8ce13c792e28d56f9ec3cd6728d8225bc0e3a2

Description

To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

References

Community reviews

Loading reviews…