CVE-2026-67857

Published: Ago 05, 2026 Last Modified: Ago 05, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high

Description

AI Translation Available

open62541 1.5.5 contains an out-of-bounds read in the client-side function responseReadNamespacesArray() in src/client/ua_client_connect.c.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0035
Percentile
0,3th
Updated

EPSS Score Trend (Last 4 Days)

125

Out-of-bounds Read

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Availability Other
Potential Impacts:
Read Memory Bypass Protection Mechanism Dos: Crash, Exit, Or Restart Varies By Context
Applicable Platforms
Languages: Memory-Unsafe, C, C++
Technologies: ICS/OT
View CWE Details
https://github.com/open62541/open62541/issues/8104
https://github.com/open62541/open62541/issues/8104
https://github.com/gff-cw/information/issues/9
https://github.com/gff-cw/information/issues/9
https://github.com/open62541/open62541/blob/v1.5.5/examples…
https://github.com/open62541/open62541/blob/v1.5.5/examples/client_connect.c
https://github.com/open62541/open62541/blob/v1.5.5/examples…
https://github.com/open62541/open62541/blob/v1.5.5/examples/client_connect_loop…
https://github.com/open62541/open62541/blob/v1.5.5/src/clie…
https://github.com/open62541/open62541/blob/v1.5.5/src/client/ua_client_connect…
https://github.com/open62541/open62541/issues/8104
https://github.com/open62541/open62541/issues/8104