CVE-2026-67861

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Source
https://cve.org/CVERecord?id=CVE-2026-67861
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67861.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-67861
Downstream
Published
2026-08-04T00:00:00Z
Modified
2026-10-28T02:30:43Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N CVSS Calculator
Summary
[none]
Details

An issue in open62541 v.1.5.5 and before allows a remote attacker to cause a denial of service via the UA_Client_getRemoteDataTypes component

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67861.json"
}
References

Affected packages

Git / github.com/open62541/open62541

Affected ranges

Type
GIT
Repo
https://github.com/open62541/open62541
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
3bdeed5dfe8309cecabf36e04afe956b7f72ebd8
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "1.5.5"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

Other
basic256sha256
v0.*
v0.0.0-150309
v0.1-automation14
v0.1.0-RC1
v0.1.0-RC4
v0.2.0-RC1
v1.*
v1.0-dev
v1.0-rc3
v1.1
v1.1-dev
v1.1-rc1
v1.2-rc1
v1.5.0
v1.5.0-rc1
v1.5.0-rc2
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.5.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67861.json"