CVE-2026-50103: Improper Handling of Syntactically Invalid Structure in MZ Automation libIEC61850
MZ Automation · libIEC61850
Affected: MZ Automation libIEC61850 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 19% of scored CVEs
DescriptionCVE.org
A NULL pointer dereference in the L2 GOOSE and R-GOOSE shared parser, which may allow a network-adjacent attacker to crash a subscribing application by sending a crafted GOOSE frame containing a malformed TLV value.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- MZ Automation · libIEC61850from 1.0.0 up to and including 1.6.1
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
- Vendor
- MZ Automation
- Published
- July 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-50103 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.