sniffer AES-GCM/CCM/ARIA-GCM decrypt path · Integer Underflow Leads to Out-of-bounds Access
Affects MicrosoftSource GCVE Database
Not known to be exploited.
Data as of 27 Oct 2026, 00:09 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Exploitation evidence
Disclosed: evidence found.
CVE published 2 Mar 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Security Response Center Microsoft | Affected
| 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.