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CVE-2026-90999

CRITICAL CVSS: 9.8 Published: 2026-09-16 Modified: 2026-09-18

Description

Sentry Seer is vulnerable to a multi-stage trust-boundary violation that allows unauthenticated attacker-controlled telemetry to become code that is executed by an agent in a privileged automation environment. An external attacker can submit fabricated Sentry events without having access to the victim’s Sentry account, source repository, or infrastructure.

Affected Platforms

Unknown

Weakness Type

CWE-20, CWE-74, CWE-94, CWE-116, CWE-913

References