CVE-2026-4482: medium-severity vulnerability in Rapid7 Insight Agent
Insight Agent Private Key Information Disclosure via Inherited File Permissions
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.8epss 0.1%
The installer certificate files in the …/bootstrap/common/ssl folder do not seem to have restricted permissions on Windows systems (users have read and execute access). For the client.key file in particular, this could potentially lead to exploits, as this exposes agent identity material to any locally authenticated standard user.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:L/SA:L
Affected products
Rapid7 · Insight AgentRelated CVEs — Rapid7 Insight Agent
In the same product, most dangerous first.
CVE-2019-5629HIGHCVE-2019-5629EPSS 0.9%CVE-2023-2273MEDIUMRapid7 Insight Agent Directory TraversalEPSS 0.7%CVE-2022-0237MEDIUMRapid7 Insight Agent Privilege EscalationEPSS 0.5%CVE-2026-4837MEDIUMEval Injection in Rapid7 Insight AgentEPSS 0.4%CVE-2021-4007HIGHRapid7 Insight Agent Privilege EscalationEPSS 0.3%CVE-2021-4016MEDIUMRapid7 Insight Agent Improper Access ControlEPSS 0.2%