Skip to main content
CVE-2026-5187VulnerabilityPublished Updated

DecodeObjectId() · Heap Out-of-Bounds Write

Affects MicrosoftSource GCVE Database

0

Not known to be exploited.

Data as of 27 Oct 2026, 00:11 UTC

Severity
Unrated

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

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 Apr 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–

AI-suggested

No official fixes or patches are indicated in the provided data.

Description

CVE-2026-5187 is a heap out-of-bounds write vulnerability in the DecodeObjectId() function of wolfSSL. The vulnerability affects specific versions 2.0 and 3.0 of the software. No CVSS score or detailed impact information is provided. There is no indication of known exploitation in the wild or available patches.

References

Community reviews

Loading reviews…