HIGH🇵🇱 Wersja polska

CVE-2026-35091

CVSS 8.2v3.1pub. 2026-04-01upd. 2026-05-26

A flaw was found in Corosync. A remote unauthenticated attacker can exploit a wrong return value vulnerability in the Corosync membership commit token sanity check by sending a specially crafted User Datagram Protocol (UDP) packet. This can lead to an out-of-bounds read, causing a denial of service (DoS) and potentially disclosing limited memory contents

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

  • Corosync

    APP
    Corosync
    all versions

  • Red Hat Enterprise Linux

    OS
    Redhat
    10.07.08.09.0

  • Red Hat Openshift

    APP
    Redhat
    4.0
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
Auth BypassDoSMemory
CWE
References

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