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CVE-2026-52486: n/a

0
Medium
VulnerabilityCVE-2026-52486cvecve-2026-52486
Published: 09/08/2026 (09/08/2026, 00:00:00 UTC)
Source: CVE Database V5

Description

A vulnerability in OpenDDS version 3.33.x allows a local attacker to cause a denial of service via the verify function in the SignedDocument module. The issue affects versions from 3.33.0 up to but not including 3.34.0. The vulnerability has a medium severity with a CVSS score of 6.6.

CVSS v3.1

Score 6.6medium

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

Affected software

GitHub Actionsmore threats →ai
opendds/OpenDDS
pkg:github/opendds/OpenDDS
Affected versions
>=3.33.0 <3.34.0

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/16/2026, 02:23:55 UTC

Technical Analysis

CVE-2026-52486 is a denial of service vulnerability in OpenDDS 3.33.x caused by an issue in the verify function of the SignedDocument module. A local attacker with low privileges can exploit this flaw to disrupt service availability. The vulnerability affects OpenDDS versions >=3.33.0 and <3.34.0.

Potential Impact

Successful exploitation results in denial of service, impacting availability. Confidentiality and integrity impacts are low. The attacker requires local access with low privileges and no user interaction is needed.

Mitigation Recommendations

No patch or official fix information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.

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Technical Details

Data Version
5.2
Assigner Short Name
mitre
Date Reserved
2026-06-08T00:00:00.000Z
State
PUBLISHED

Threat ID: 6aa06e9bacd9273b492e1346

Added to database: 09/08/2026, 20:22:51 UTC

Last enriched: 09/16/2026, 02:23:55 UTC

Last updated: 10/23/2026, 01:15:24 UTC

Views: 50

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