AI-driven bug hunting fuels record Microsoft Patch Tuesday
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-32201 | Improper Input Validation Spoofing Vulnerability in Microsoft SharePoint Server | 6.5 | 43% | KEV | KEV |
| CVE-2026-45659 | Authenticated Deserialization RCE in Microsoft SharePoint Server (Actively Exploited) | 8.8 | 80% | KEVRansomware | KEV |
CVE-2026-58644+2 related CVEs | Unauthenticated Deserialization RCE in Microsoft SharePoint Server | 9.8 group max | 16% | KEV | KEV |
| CVE-2026-50661 | Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack | 4.6 | <1% | ||
| CVE-2026-56155 | Local Privilege Escalation in Microsoft Active Directory Federation Services | 7.8 | <1% | KEV | KEV |
| CVE-2026-56164 | Missing Authentication in Microsoft SharePoint Server Allows Privilege Escalation | 9.8 | 1% | KEV | KEV |
From the original article
4 min read at helpnetsecurity.com
Microsoft has released patches for 570+ vulnerabilities on July 2026 Patch Tuesday, including two that are being leveraged by attackers (CVE-2026-56155 and CVE-2026-56164), and one that was previouly disclosed (CVE-2026-50661).
By @zeljkazorz · helpnetsecurity.com
A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.