Microsoft Patch Tuesday for August 2026 Fixed a Zero-Day and Wormable RCE
ID: 0269a1fc-d36e-5ec9-96e3-208af2b47335
STIX ID: report--0269a1fc-d36e-5ec9-96e3-208af2b47335
Feed Name: Security Affairs
Threat Score
Microsoft's August 2026 Patch Tuesday fixes 398 CVEs across Windows and related products, including an actively exploited WinSock use‑after‑free (CVE-2026-68820) and a wormable, unauthenticated DNS remote code execution (CVE-2026-62878) that could spread rapidly; other critical fixes affect TFTP (WDS), QUIC (HTTP/3), HPC Pack, and an Exchange privilege‑bypass demonstrated at Pwn2Own, making immediate patching of internet‑facing systems essential.
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