CVSS 4.0
6.8 mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NCVE-2026-118052
Medium (6.8). EPSS 0.1% estimated probability of exploitation activity in the next 30 days.
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.
Severity
- EPSS
- 0.1% (unchanged from 0.1% a week ago) estimated probability of exploitation activity in the next 30 days; 1st percentile. Scored 2026-11-10. A forecast for this CVE across the internet, not for your own systems.
- Published
- Modified
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
Ask an AI about this CVE
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Explain CVE-2026-118052 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-118052?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-118052?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-118052 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.
Attack patterns (CAPEC)
- CAPEC-25 Forced Deadlock Likelihood: Low · Severity: High
- CAPEC-26 Leveraging Race Conditions Likelihood: High · Severity: High
- CAPEC-27 Leveraging Race Conditions via Symbolic Links Likelihood: Medium · Severity: High
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.