WID-SEC-W-2026-1025

csafDEcert_bund

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

LogStash: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit den Rechten des Dienstes

view advisory published 2026-04-08

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in LogStash ausnutzen, um beliebige Dateien zu schreiben oder möglicherweise beliebigen Code auszuführen.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-33466UScritical9.8—
Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in Logstash can lead to arbitrary file write and potentially remote code execution via Relative Path Traversal…
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references

External citations — patches, advisories, analysis.

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