CVE-2026-67859
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.5%
exploitation probability
0.5%top 62% of all CVEs
observed exploitation
nono source reports it
Buffer Overflow vulnerability in open62541 v1.5.5 allows a remote attacker to cause a denial of service via the Discovery/LDS handling.
CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N
Affected products
n/a · n/aReferences
https://github.com/open62541/open62541/blob/master/examples/discovery/server_lds.chttps://github.com/open62541/open62541/blob/master/src/server/ua_discovery_mdns.chttps://github.com/open62541/open62541/blob/master/src/server/ua_services_discovery.chttps://github.com/open62541/open62541/blob/master/src/util/ua_util.chttps://github.com/open62541/open62541/issues/8095