Faveo Helpdesk post-ticket-reply Endpoint FormController.php post_ticket_reply missing authentication (CVE-2026-78434) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-78434

Faveo Helpdesk post-ticket-reply Endpoint FormController.php post_ticket_reply missing authentication

Answer in brief

CVE-2026-78434 records a Unknown severity vulnerability in Faveo Helpdesk post-ticket-reply Endpoint FormController.php post_ticket_reply missing authentication. The current sources do not mark it as known exploited. The current feed maps Faveo/Helpdesk (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 24, 2026Updated Aug 24, 2026Source checked Aug 25, 2026First seen by HOL Aug 24, 2026Material review Aug 24, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

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 Faveo/Helpdesk (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Faveo/Helpdeskgeneric	2.0.0 \|\| 2.0.1 \|\| 2.0.2 \|\| 2.0.3	Not reported

Recommended response

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

Evidence timeline and material changes

Published upstream
Aug 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 24, 2026

Sources and claim methodology

Upstream source description

A flaw has been found in Faveo Helpdesk up to 2.0.3. This impacts the function FormController::post_ticket_reply of the file app/Http/Controllers/Client/helpdesk/FormController.php of the component post-ticket-reply Endpoint. This manipulation causes missing authentication. The attack can be initiated remotely. The exploit has been published and may be used. 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.