DEBIAN-CVE-2026-67855

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Source

https://security-tracker.debian.org/tracker/CVE-2026-67855

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-67855.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-67855

Upstream

CVE-2026-67855

Published

2026-08-04T22:17:15Z

Modified

2026-09-14T17:03:28Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

open62541 contains a heap use-after-free in the GDS PushManagement certificate update workflow when UA_ENABLE_GDS_PUSHMANAGEMENT is enabled. This allows a remote attacker to cause a denial of service.

References

https://security-tracker.debian.org/tracker/CVE-2026-67855

Affected packages

Debian:13 / open62541

Package

Name: open62541
Purl: pkg:deb/debian/open62541?arch=source&distro=trixie

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.4.11.1-1

1.4.18-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-67855.json"

Debian:14 / open62541