Ein Heap-basierter Pufferüberlauf im Microsoft WDAC OLE DB-Anbieter für SQL ermöglicht es einem nicht autorisierten Angreifer, Code über … (CVE-2026-72933)

Weakness-Klassen (CWE)

• CWE-122Variant

  Heap-based Buffer Overflow

  A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

  cwe.mitre.org →

Re-Analyse & Statuswechsel

Chronologie der NVD-Audit-Events für diese CVE — Reanalyses, CVSS-Updates, CPE-Diffs.

1. CVE Modified2026-09-09 10:20 UTC· 134c704f-9b21-4f2e-91b3-4a467353bcc0
   • SSVC: {"id":"CVE-2026-72933","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalI… → {"id":"CVE-2026-72933","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalI…
2. CVE Modified2026-09-09 05:18 UTC· 134c704f-9b21-4f2e-91b3-4a467353bcc0
   • SSVC: {"id":"CVE-2026-72933","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalI…
3. New CVE Received2026-09-08 18:20 UTC· secure@microsoft.com
   • Description: Heap-based buffer overflow in Microsoft WDAC OLE DB provider for SQL allows an unauthorized attacker to execute code over a network.
   • CVSS V3.1: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
   • CWE: CWE-122
   • Affected: New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/72xxx/CVE-2026-72933.json">CVE-2026-72933</a>

Quellen & Referenzen

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-72933
  vendor-advisorypatch