CVE-2026-32776MediumMicrosoft CVSS 4.0CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Microsoft security update for CVE-2026-32776

Published
May 31, 2026
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2026-32776 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32776. This page also shows what EchelonGraph holds for CVE-2026-32776, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products7

  • azl3 cmake 3.30.3-12 on Azure Linux 3.0
  • azl3 expat 2.6.4-4 on Azure Linux 3.0
  • azl3 expat 2.6.4-5 on Azure Linux 3.0
  • azl3 python3 3.12.9-9 on Azure Linux 3.0
  • cbl2 cmake 3.21.4-21 on CBL Mariner 2.0
  • cbl2 expat 2.6.4-4 on CBL Mariner 2.0
  • cbl2 expat 2.6.4-4 on CBL-Mariner 2.0

✅ Updates Microsoft lists: 1 update

1 row: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
—Security Update2.6.4-5

🧭 EchelonGraph on CVE-2026-32776

EchelonGraph score
5.5 MEDIUM
CISA KEV
Not listed
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.

Published by MITRE Corporation, the CVE Numbering Authority that assigned CVE-2026-32776, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (2)