Is CVE-2026-4482 in the CISA KEV catalog?

No. CVE-2026-4482 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-4482?

CVE-2026-4482 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2026-4482?

CVE-2026-4482 has an EPSS score of 0.07% (0th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-4482?

Upgrade insight agent to 4.1.0.2 or later.

CVE & CISA-KEV Catalog

CVE-2026-4482

MEDIUM

5.5

CVSS v3

NVD

Description

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.

CWE-732Incorrect Permission Assignment for Critical Resource

How to fix

Remediation Available

insight agentNVD

Affected:< 4.1.0.2Fixed in:4.1.0.2CVE-2026-4482derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.07%probability of exploitation in 30 days

0thpercentile

Low risk: more likely to be exploited than 0% of all known CVEs.

References

Release Notes1

docs.rapid7.com

Related Vulnerabilities

Other CWE-732 (Incorrect Permission Assignment for Critical Resource) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2011-3923	Critical	9.8	89%	-	Fix
CVE-2018-15379	Critical	9.8	86%	-	-
CVE-2018-1000207	High	7.2	64%	-	-
CVE-2023-32986	High	8.8	63%	-	-
CVE-2021-44521	Critical	9.1	55%	-	Fix
CVE-2018-13374	Medium	4.3	38%	KEV + Ransom	Fix

Embed a live status badge for CVE-2026-4482

Markdown

[![CVE-2026-4482](https://tridentstack.com/cve/badge/CVE-2026-4482.svg)](https://tridentstack.com/cve/CVE-2026-4482)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-4482"><img src="https://tridentstack.com/cve/badge/CVE-2026-4482.svg" alt="CVE-2026-4482"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-08.