CVE-2026-12496

Vulnerability Description

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.

Related Weaknesses (CWE)

CWE-79 CWE-116

References

https://www.loytec.com/support/product-security/advisories/8522-dibt-cve-2026052

FAQ

What is CVE-2026-12496?

CVE-2026-12496 is a documented vulnerability. 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...

How severe is CVE-2026-12496?

CVSS scoring is not yet available for CVE-2026-12496. Check NVD for updates.

Is there a patch for CVE-2026-12496?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.