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CVE-2026-1568

Rapid7 InsightVM Signature Validation Vulnerability

Published: Feb 3, 2026Updated: Feb 4, 2026 Sources: CVE List NVDCWE-287
NVD MITRE
9.6CVSSCRITICAL
EPSS Score
0.1%
Top 96.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-287CWE-347

Affected Products

Vulnerability ManagementRapid7
On-prem
Security Products / vuln-mgmt-scanner
rapid7commercialUSSecurity Productsaka rapid7 nexpose, rapid7 velociraptor, metasploit

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

3 techniques
Collection
Initial Access
View detailed technique mapping

References

https://docs.rapid7.com/insight/command-platform-release-notes/
docs.rapid7.com

Timeline

Published
Feb 3, 2026
Last Updated
Feb 4, 2026

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