CVE-2026-55730: LWEB-802 0 to before 5.0.8

CVE-2026-55730. EPSS 0.00606 (percentile 0.48304), scored 22-Oct-2026.

Affected technology

LWEB-802 · 0 to before 5.0.8
Loytec

Description’s affected range: before 5.0.8 on all platforms

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

An unauthenticated remote attacker can execute arbitrary JavaScript in a victim's browser and perform actions with the victim's privileges via a crafted link containing a malicious `project` or `mspParams` parameter. Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality, integrity and availability impact as high.

Published 24-Oct-2026 15:09 UTC

CWE: CWE-79, CWE-116
CCR priority: 0.2 /100 (P5)
EPSS: 0.00606 · percentile 0.48374 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-55730.html