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CVE-2026-1005VulnerabilityPublished Updated

sniffer AES-GCM/CCM/ARIA-GCM decrypt path · Integer Underflow Leads to Out-of-bounds Access

Affects MicrosoftSource GCVE Database

0

Not known to be exploited.

Data as of 27 Oct 2026, 00:09 UTC

Severity
Unrated

Rated by Threat Radar · No CVSS score from NVD or the CNA

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 Mar 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: 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 26 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
Microsoft Security Response Center MicrosoftAffected
  • =2.0
  • =3.0
Fixed in–

Description

An integer underflow vulnerability in Microsoft products leads to out-of-bounds memory access during the decryption process of AES-GCM, CCM, and ARIA-GCM cryptographic modes. This flaw could potentially cause memory corruption or crashes. The affected versions are 2.0 and 3.0. No CVSS score or public exploit information is currently available.

References

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