DeutschShown in its original language — a full translation is planned for a future version.
Red Hat Undertow: Schwachstelle ermöglicht Denial of Service
view advisory published 2026-08-27
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Undertow ausnutzen, um einen Denial of Service Angriff durchzuführen.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-5680US | high7.5 | — | ||
A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending specially crafted WebSocket messages with permessage-deflate negotiated. This could lead… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2026:70228 vom 2026-09-22external
- Red Hat Security Advisory RHSA-2026:70229 vom 2026-09-22external
- Red Hat Security Advisory RHSA-2026:70277 vom 2026-09-22external
- Red Hat Customer Portal CVE-2026-5680 vom 2026-08-27external
- GitHub Security Advisory GHSA-28VH-MG6P-GXG7 vom 2026-08-27external
- WID-SEC-W-2026-3059 - CSAF Versionself
- WID-SEC-2026-3059 - Portal Versionself
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