Unrated severityNVD Advisory· Published Aug 4, 2026· Updated Aug 4, 2026
CVE-2026-67859
CVE-2026-67859
Description
Buffer Overflow vulnerability in open62541 v1.5.5 allows a remote attacker to cause a denial of service via the Discovery/LDS handling.
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Affected products
1Patches
Vulnerability mechanics
References
5- github.com/open62541/open62541/blob/master/examples/discovery/server_lds.cmitre
- github.com/open62541/open62541/blob/master/src/server/ua_discovery_mdns.cmitre
- github.com/open62541/open62541/blob/master/src/server/ua_services_discovery.cmitre
- github.com/open62541/open62541/blob/master/src/util/ua_util.cmitre
- github.com/open62541/open62541/issues/8095mitre
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