CVE-2026-55730

Reflected Cross-Site Scripting CWE-79 in LWEB802 in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to 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...

CVE-2026-55730

Reflected Cross-Site Scripting CWE-79 in LWEB802 in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to 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...

EUVD-2026-48595

Reflected Cross-Site Scripting CWE-79 in LWEB802 in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to 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...

EUVD-2026-48594

Exposure of Sensitive Information CWE-200 in LWEB802 browser localStorage in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to leak stored management credentials via a crafted link...

CVE-2026-55729

Exposure of Sensitive Information CWE-200 in LWEB802 browser localStorage in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to leak stored management credentials via a crafted link...

CVE-2026-55730: Improper Neutralization of Input During Web Page Generation

Reflected Cross-Site Scripting CWE-79 in LWEB802 in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to 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...

PT-2026-64302

Name of the Vulnerable Software and Affected Versions Loytec LWEB-802 versions prior to 5.0.8 Description Reflected Cross-Site Scripting occurs when an unauthenticated remote attacker executes arbitrary JavaScript in a victim's browser. This allows the attacker to perform actions using the victim...

CVE-2026-55729: Exposure of Sensitive Information to an Unauthorized Actor

Exposure of Sensitive Information CWE-200 in LWEB802 browser localStorage in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to leak stored management credentials via a crafted link...

Authentication flaw

LOYTEC LINX-212 firmware 6.2.4 and LVIS-3ME12-A1 firmware 6.2.2 and LIOB-586 firmware 6.2.3 devices lack authentication for the preinstalled version of LWEB-802 via an lweb802pre/ URI. An unauthenticated attacker can edit any project or create a new project and control its GUI...

PT-2023-29990 · Loytec · Linx Configurator +7

Name of the Vulnerable Software and Affected Versions: LOYTEC LINX-151 affected versions not specified LOYTEC LINX-212 version 6.2.4 LOYTEC LVIS-3ME12-A1 version 6.2.2 LOYTEC LIOB-586 version 6.2.3 LOYTEC LIOB-580 V2 affected versions not specified LOYTEC LIOB-588 affected versions not specified...

CVE-2023-46381: Missing Authentication for Critical Function

LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices all versions lack authentication for the preinstalled version of LWEB-802 via an lweb802pre/ URI. An unauthenticated attacker can edit any project or create a new project and control its GUI...

CVE-2023-46381

LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices all versions lack authentication for the preinstalled version of LWEB-802 via an lweb802pre/ URI. An unauthenticated attacker can edit any project or create a new project and control its GUI...