Microsoft Windows Buffer Overflow Vulnerability

When

2026-05-20 00:00 UTC · day precision

Where

Global (internet)

Category

cyber_exploit

Microsoft Windows contains a buffer overflow vulnerability in the Windows Server Service that allows remote attackers to execute arbitrary code via a crafted RPC request that triggers an overflow during path canonicalization.

Sources

• CISA ↗ · first seen 2026-05-20 00:00 UTC

Defaxon links out to the original reporting and never republishes article text.

Correlated events

Computed by the Defaxon correlation engine — linked by shared actors, co-location, and temporal proximity. Scored hypotheses, never causal claims.

No correlated events found in the current window. As more events arrive, connections form automatically.

← Back to the live map