CVE-2026-12496: Loytec LINX firmware: Unauthenticated stored XSS in OPC XML-DA server
Loytec · LIP-ME20xC
Vendor fix available · Affected: Loytec LIP-ME20xC · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 49% of scored CVEs
DescriptionCVE.org
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 products8
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Loytec · LIP-ME20xCup to and including 8.4.16
- Loytec · L-INXup to and including 8.4.16
- Loytec · L-GATEup to and including 8.4.16
- Loytec · L-ROCup to and including 8.4.16
- Loytec · L-IOBup to and including 8.4.16
- Loytec · L-DALIup to and including 8.4.16
- Loytec · L-VISup to and including 8.4.16
- Loytec · L-PADup to and including 8.4.16
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-site Scripting
- Vendor
- Loytec
- Published
- July 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-12496 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.