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CVE-2026-35092

🗓️ 01 Apr 2026 13:18:55Reported by redhatType 
cve
 cve🔗 web.nvd.nist.gov👁 28 Views

CVE-2026-35092: Corosync remote DoS via integer overflow in join message validation in totemudp mode.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-35092
1 Apr 202613:18
–attackerkb
Tenable Nessus		Amazon Linux 2023 : corosync, corosync-vqsim, corosynclib (ALAS2023-2026-1560)
13 Apr 202600:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0130: corosync (ALINUX3-SA-2026:0130)
25 May 202600:00
–nessus
Tenable Nessus		AlmaLinux 10 : corosync (ALSA-2026:13644)
13 May 202600:00
–nessus
Tenable Nessus		AlmaLinux 8 : corosync (ALSA-2026:13657)
6 May 202600:00
–nessus
Tenable Nessus		AlmaLinux 9 : corosync (ALSA-2026:13673)
8 May 202600:00
–nessus
Tenable Nessus		Debian dla-4608 : corosync - security update
30 May 202600:00
–nessus
Tenable Nessus		Debian dsa-6261 : corosync - security update
10 May 202600:00
–nessus
Tenable Nessus		Fedora 42 : corosync (2026-95ee0edcd5)
12 Apr 202600:00
–nessus
Tenable Nessus		Fedora 44 : corosync (2026-e34a334e81)
28 Apr 202600:00
–nessus
Rows per page
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    "product": "Red Hat OpenShift Container Platform 4",
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    "packageName": "rhcos",
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    "cpes": [
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    ]
  }
]

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29 May 2026 16:13Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00994
SSVC
CWE-190
corosync vulnerabilityjoin message validationinteger overflowuser datagram protocoltotemudp mode
28