PatchSiren

Functional Software, Inc. CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

CRITICAL Functional Software, Inc. CVE published 2026-09-16

CVE-2026-90999

CVE-2026-90999 is a critical vulnerability in Sentry Seer that allows unauthenticated attackers to submit fabricated telemetry, which can be executed as code in a privileged automation environment. This vulnerability has a CVSS score of 9.8 and is considered critical. The vulnerability is a multi-stage trust-boundary violation that allows unauthenticated attacker-controlled telemetry to become code execut [truncated]