WID-SEC-W-2026-3710

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

CODESYS Control Runtime und Gateway Client: Mehrere Schwachstellen

view advisory published 2026-10-01

Ein Angreifer kann mehrere Schwachstellen in CODESYS Control Runtime und Gateway Client ausnutzen, um Daten zu manipulieren und einen Denial-of-Service-Zustand herbeizuführen.

01

describes (2)

Related CVEs.

IDseverity exploitable
CVE-2026-76992UShigh7.5—
The CODESYS Gateway Client allocates memory based on a size field in a gateway response without enforcing an appropriate upper limit. An unauthenticated remote attacker controlling…
CVE-2026-79625UShigh8.1—
Affected products do not properly synchronize access to their monitoring functionality. When multiple clients send concurrent requests, this may lead to incorrect reads or writes,…
02

references

External citations — patches, advisories, analysis.

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