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CVE-2026-82486 Details

UNDERGOING ENRICHMENT

The CVE is currently being enriched by the Volerion team. The enrichment process results in the association of reference link tags, CVSS, and CPE applicability statement data.

Description

A vulnerability was found in SiteServer SSCMS 7.4.0. Affected by this issue is some unknown functionality of the component Agent Installation Workflow. Performing a manipulation of the argument SecurityKey results in improper access controls. Remote exploitation of the attack is possible. The attack is considered to have high complexity. The exploitation is known to be difficult. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:…Vector:This vulnerability is currently being analyzed.

CNA: [email protected]CVSS-B:5 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/siteserver/cms/issues/3898	[email protected]
https://vuldb.com/cve/CVE-2026-82486	[email protected]
https://vuldb.com/submit/888366	[email protected]
https://vuldb.com/vuln/397036	[email protected]
https://vuldb.com/vuln/397036/cti	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-266	Incorrect Privilege Assignment	[email protected]
CWE-284	Improper Access Control	[email protected]

Affected Products

This vulnerability is currently being analyzed

Change History

2 change records found show changes

Date	Action	Recorded By
Aug 31, 2026	CVE Modified	CISA-ADP
Aug 30, 2026	New CVE Received	[email protected]