Report: CVE-2026-35091 - Corosync: corosync: denial of service and information disclosure via crafted udp
CVE ID :CVE-2026-35091 Published : April 1, 2026, 2:16 p.m. | 25 minutes ago Description :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. This vulnerability affects Corosync when running in totemudp/totemudpu mode, which is the default configuration. Severity: 8.2 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...