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CVE-2026-118052

📛 CVE Title

Module Manager loaders leave the manager mutex held when a module preamble's sizes overflow, blocking every later module operation

Description

In Eclipse ThreadX versions 6.0.1 through 6.5.2.202603, the Module Manager loaders return an overflow error without releasing the Module Manager mutex when a module preamble declares a data or stack size that overflows the allocation arithmetic. Loading such an image blocks every later module load, start, stop and unload from other threads until the system is reset.

Overview

State
PUBLISHED
Assigner (CNA)
eclipse
CVSS severity
MEDIUM
CVSS score
CVSS 6.8 / 10 6.8 6.8 / 10
CVSS vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Effective score
6.8 / 10 MEDIUM source: CNA overview
CWE(s)
CWE-667, CWE-833
Reserved
2026-10-27
Published
2026-11-02 14:57 UTC
Last updated
2026-11-02 16:19 UTC
Source
https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/118xxx/CVE-2026-118052.json

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID
EUVD-2026-115230

EUVD enrichment is queued; refresh the page in a few seconds.

Affected products (1)

VendorProductVersionsPlatforms
Eclipse Foundation Eclipse ThreadX 6.0.1 (affected) —

Vendor references (2)

References embedded in the original CVE record by the assigning CNA.

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-118052.json.

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