CVEvulnerability
CVE-2026-67859
7.5 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-08-04
- Last modified
- 2026-09-03
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-120
Description
Buffer Overflow vulnerability in open62541 v1.5.5 allows a remote attacker to cause a denial of service via the Discovery/LDS handling.
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://github.com/open62541/open62541/blob/master/examples/discovery/server_lds.c github.com
- https://github.com/open62541/open62541/blob/master/src/server/ua_discovery_mdns.c github.com
- https://github.com/open62541/open62541/blob/master/src/server/ua_services_discovery.c github.com
- https://github.com/open62541/open62541/blob/master/src/util/ua_util.c github.com
- https://github.com/open62541/open62541/issues/8095 github.com
- https://github.com/open62541/open62541/issues/8095 github.com