Microsoft Patchday August 2026
A BSI Warn- und Informationsdienst (WID): Schwachstellen-Informationen (Bürger Cert) ·
Admiralty grading (A–F · 1–6)
Source reliability
- A Completely reliable
- B Usually reliable
- C Fairly reliable
- D Not usually reliable
- E Unreliable
- F Cannot be judged
Information credibility
- 1 Confirmed
- 2 Probably true
- 3 Possibly true
- 4 Doubtful
- 5 Improbable
- 6 Cannot be judged
NATO Admiralty (AJP-2.1) grades confidence, independent of the risk score. Cross-source corroboration isn't tracked for non-CVE news, so single-source items are capped at a lower credibility number; a low number does not imply low quality.
Key insight
Microsoft products are central to the company's IT infrastructure (Windows Server, Microsoft 365, Defender, Active Directory) and regular patch updates are operationally required.
Description
Microsoft published security patches for multiple products in August 2026. The BSI documented this information in its vulnerability notification service. Without specific CVE details or information on exploit availability or critical systems affected, standard patch management guidance applies: deploy patches in a timely manner according to maintenance schedules. The advisory serves awareness and patch-management planning purposes.
Risk score
- cvss base
- 0.00
- kev bonus
- 0.00
- epss bonus
- 0.00
- poc bonus
- 0.00
- raw before weight
- 0.00
- industry weight
- 1.21
- freshness factor
- 0.50
- exploitability factor
- 1.00
- days old
- 30.00
- vendor mismatch penalty
- 0.00
Path: operational