CISA ADP Vulnrichment

Answer in brief

CVE-2026-67402 records a Unknown severity vulnerability in CISA ADP Vulnrichment. The current sources do not mark it as known exploited. The current feed maps WebPros/ConfigServer Security & Firewall (generic), ConfigServer/ConfigServer Security & Firewall (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 Sep 3, 2026Updated Sep 4, 2026Source checked Sep 4, 2026First seen by HOL Sep 4, 2026Material review Sep 4, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. 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 WebPros/ConfigServer Security & Firewall (generic), ConfigServer/ConfigServer Security & Firewall (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
WebPros/ConfigServer Security & Firewallgeneric	>=14.02 <16.31	16.31
ConfigServer/ConfigServer Security & Firewallgeneric	>=14.02 <*	*

Recommended response

Check inventory. Check lockfiles and deployed manifests for WebPros/ConfigServer Security & Firewall, ConfigServer/ConfigServer Security & Firewall.
Review the reported fix. Update WebPros/ConfigServer Security & Firewall to 16.31; ConfigServer/ConfigServer Security & Firewall to * if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 3, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 4, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 4, 2026

Sources and claim methodology

Source referencesupport.cpanel.net

Upstream source description

An insecure Apache configuration in ConfigServer Security & Firewall maps /usr/bin as CGI programs through the Messenger v3 HTTPS virtual host. A remote unauthenticated attacker whose address is blocked can request a mapped executable and run arbitrary commands as the Apache user. The vulnerability affects installations where CSF Messenger v3 and its HTTPS mode are enabled. WebPros addressed the vulnerability in version 16.31.

Quoted source text, attributed separately from HOL analysis.