Eclipse ThreadX 6.0.1-6.5.2 Module Manager Thread Control Escalation
CVE-2026-115654 Published on November 2, 2026
User-mode module can suspend, terminate, re-prioritise and abort the waits of threads it does not own
In Eclipse ThreadX versions 6.0.1 through 6.5.2.202603, the Module Manager's thread-control services do not check that a thread passed by a user-mode, memory-protected module belongs to that module. Any loaded module can suspend, resume, terminate, reset or re-prioritise application threads and other modules' threads and abort their waits, denying service or changing how the system schedules them.
Vulnerability Analysis
CVE-2026-115654 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Weakness Types
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2026-115654 has been classified to as an Authorization vulnerability or weakness.
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-115654 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-115654
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Affected Versions
Eclipse Foundation Eclipse ThreadX:- Version 6.0.1, <= 6.5.2.202603 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.