CVE-2026-67856
Summary
| CVE | CVE-2026-67856 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-08-04 22:17:15 UTC |
| Updated | 2026-08-04 22:17:15 UTC |
| Description | An issue in open62541 v.1.5.5 and before allows a remote attacker to cause a denial of service via crafted CreateSubscription, CreateMonitoredItems(Sampling), Publish, TransferSubscriptions, and DeleteSubscriptions requests |
Risk And Classification
Problem Types: n/a
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| github.com/open62541/open62541/blob/master/examples/access_control/serve... | [email protected] | github.com | |
| github.com/open62541/open62541/blob/master/src/server/ua_services_subscr... | [email protected] | github.com | |
| github.com/open62541/open62541/blob/master/src/server/ua_subscription.h | [email protected] | github.com | |
| github.com/open62541/open62541/issues/8092 | [email protected] | github.com | |
| github.com/open62541/open62541/blob/master/src/server/ua_subscription.c | [email protected] | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.