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CVE-2026-98698VulnerabilityPublished Updated

Microsoft · wifi: mac80211: handle empty FILS association request payload

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-98698· Medium

Not known to be exploited · fixed in de3297c8e521c0b0ddc89ece6fee84e25da9ecf0 : update Microsoft when convenient.

Data as of 7 Nov 2026, 12:19 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in de3297c8e521c0b0ddc89ece6fee84e25da9ecf0, d8c5dbbf584a1baaa008988ac64dd4495f7086bd, ce70c87252a14020cb40032efe208efc6e61b1ee +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
  • ≥ 39404feee691a2dc524a629ed6eb5cfe5d8898d1, < de3297c8e521c0b0ddc89ece6fee84e25da9ecf0
Fixed in
  • de3297c8e521c0b0ddc89ece6fee84e25da9ecf0
LinuxLinuxAffected
  • ≥ 39404feee691a2dc524a629ed6eb5cfe5d8898d1, < d8c5dbbf584a1baaa008988ac64dd4495f7086bd
Fixed in
  • d8c5dbbf584a1baaa008988ac64dd4495f7086bd
LinuxLinuxAffected
  • ≥ 39404feee691a2dc524a629ed6eb5cfe5d8898d1, < ce70c87252a14020cb40032efe208efc6e61b1ee
Fixed in
  • ce70c87252a14020cb40032efe208efc6e61b1ee
LinuxLinuxAffected
  • ≥ 39404feee691a2dc524a629ed6eb5cfe5d8898d1, < 452f1c9b76f7a122bbc4630b9691bda4809677c4
Fixed in
  • 452f1c9b76f7a122bbc4630b9691bda4809677c4
LinuxLinuxAffected
  • ≥ 39404feee691a2dc524a629ed6eb5cfe5d8898d1, < 20f939b0c151d1d28e6b62a76b2454fa6fe877f2
Fixed in
  • 20f939b0c151d1d28e6b62a76b2454fa6fe877f2
LinuxLinuxAffected
  • ≥ 39404feee691a2dc524a629ed6eb5cfe5d8898d1, < 5bfd4b0b40b79781d900cb2f7da0685070f53c67
Fixed in
  • 5bfd4b0b40b79781d900cb2f7da0685070f53c67

Description

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

References

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