CVE-2026-52486

Local Attacker Can Trigger Denial of Service via SignedDocument Verification in OpenDDS 3.33.x

Published Sep 8, 2026 CVSS 3.1 · 6.6 Medium EPSS < 1% KEV · Not listed
Description
An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify function in the SIgnedDocument module

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Opendds
Opendds opendds
Vendors & Products Opendds
Opendds opendds
Type Values Removed Values Added
Title Local Attacker Can Trigger Denial of Service via SignedDocument Verification in OpenDDS 3.33.x
Type Values Removed Values Added
Weaknesses CWE-347
Metrics cvssV3_1

{'score': 6.6, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify function in the SIgnedDocument module
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 9, 2026, 6:43 PM
Reserved
Jun 8, 2026, 12:00 AM
Status
Awaiting Analysis
Published
Sep 8, 2026, 8:17 PM
Modified
Sep 9, 2026, 7:17 PM