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Section C · The archive · Dispatch
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exploit · Thu 10 Sep 2026 · 00:00 UTC

Actively exploited

CVE-2026-67279: RouterOS SSH enters the connection protocol after a client-requested rekey even though

Filed UTCSource CRT ↗

RouterOS SSH enters the connection protocol after a client-requested rekey even though user authentication was never attempted, allowing an unauthenticated client to open a session channel and send an exec request. …

Signals

as the pipeline stamped them
KEV
Active exploitation (KEV)
What to do
  1. On CISA KEV — actively exploited. Patch immediately.

CISA KEV means this flaw has been seen exploited in real attacks — not predicted, observed. Treat it as urgent regardless of its score.

CVE

KEV from CISA · EPSS from FIRST
CVE ids in this dispatch with their KEV status and EPSS score
IdKEVEPSSReference
CVE-2026-67279KEV1%NVD ↗

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