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Back to active CVEs
Low · CVSS 5.0CVE-2026-82486

SiteServer SSCMS Agent Installation Workflow access controlCVE-2026-82486

Answer in brief

CVE-2026-82486 records a Low severity (CVSS 5.0) vulnerability in SiteServer SSCMS Agent Installation Workflow access control. The current sources do not mark it as known exploited. The current feed maps SiteServer/SSCMS (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 30, 2026Updated Aug 31, 2026Source checked Oct 14, 2026First seen by HOL Aug 30, 2026Material review Aug 31, 2026
Upstream Advisory

Key facts

Risk
Low · CVSS 5.0
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 5.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps SiteServer/SSCMS (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
SiteServer/SSCMSgeneric7.4.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for SiteServer/SSCMS.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Aug 30, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Aug 31, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Aug 30, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • FileRise renameFolder omits destination-parent authorizationAlso CWE-284
  • Checkov by Prisma Cloud: Server-Side Request Forgery VulnerabilitySame generic ecosystem
  • Checkov by Prisma Cloud: Path Traversal VulnerabilitiesSame generic ecosystem
  • Cortex XSOAR: OS Command Injection VulnerabilitySame generic ecosystem
  • GlobalProtect App: Local Denial of Service (DoS) on WindowsSame generic ecosystem
  • GlobalProtect App: Local Privilege Escalation Vulnerability on macOSSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-284, CWE-266
Source
CVE List V5
Source checked
Oct 14, 2026
References
5 linked sources
Open source record