CVE-2026-12496

published 2026-07-24

CVE-2026-12496: Stored Cross-Site Scripting (CWE-79) in the OPC XML-DA server statistics in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through…

Priority P3 47 high 8.7 CVSS 4.0

AV N AC L AT N PR N UI P VC H VI H VA H SC N SI N SA N E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

Stored Cross-Site Scripting (CWE-79) in the OPC XML-DA server statistics in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows an unauthenticated remote attacker to execute arbitrary JavaScript in an administrator's browser (session hijacking, credential theft, device reconfiguration) via a crafted `User-Agent` header in a `POST /da` request.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
loytec	l-dali	<= 8.4.16	—
loytec	l-gate	<= 8.4.16	—
loytec	l-inx	<= 8.4.16	—
loytec	l-iob	<= 8.4.16	—
loytec	l-pad	<= 8.4.16	—
loytec	l-roc	<= 8.4.16	—
loytec	l-vis	<= 8.4.16	—
loytec	lip-me20xc	<= 8.4.16	—

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CWE-79 CWE-116