CVE-2026-67870
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In open62541 v1.5.5, the server-side AddReferences implementation contains an incomplete validation flaw for non-local ExpandedNodeId targets. A remote attacker can send a crafted AddReferencesRequest with an empty targetServerUri and a non-zero targetNodeId.serverIndex, causing the target node pointer to remain NULL while execution continues.
| Vendor | n/a |
| Product | n/a |
| Published | Aug 5, 2026 |
| Last Updated | Aug 5, 2026 |
Stay Ahead of the Next One
Get instant alerts for n/a n/a
Be the first to know when new unknown vulnerabilities affecting n/a n/a are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
n/a / n/a
n/a
References
github.com: https://github.com/open62541/open62541/blob/v1.5.5/src/server/ua_services_nodemanagement.c github.com: https://github.com/open62541/open62541/issues/8172 github.com: https://github.com/open62541/open62541/blob/v1.5.5/include/open62541/types.h github.com: https://github.com/open62541/open62541/blob/v1.5.5/src/ua_types.c