Unrated severityNVD Advisory· Published Aug 4, 2026· Updated Aug 4, 2026

CVE-2026-67862

Description

open62541 1.5.5 contains a buffer-overflow in the high-level attribute reading logic in src/client/ua_client_highlevel.c. This allows a remote attacker to cause a denial of service.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Open62541/Open62541llm-fuzzy
Range: <1.5.5

Patches

Vulnerability mechanics

References

github.com/open62541/open62541/blob/v1.5.5/src/client/ua_client_highlevel.cmitre
github.com/open62541/open62541/issues/8139mitre

News mentions

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