CVE-2026-1568 – Rapid7 InsightVM Signature Validation Vulnerability

CVE ID : CVE-2026-1568

Published : Feb. 3, 2026, 4:47 p.m. | 31 minutes ago

Description : Rapid7 InsightVM versions before 8.34.0 contain a signature verification issue on the Assertion Consumer Service (ACS) cloud endpoint that could allow an attacker to gain unauthorized access to InsightVM accounts setup
via “Security Console” installations, resulting in full account takeover. The issue occurs due to the application processing these unsigned assertions and issuing session cookies that granted access to the
targeted user accounts. This has been fixed in version 8.34.0 of InsightVM.

Severity: 9.6 | CRITICAL

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