{"id":"CVE-2026-95107","title":"Module object allocation size overflow corrupts the manager object pool","summary":"A ThreadX module chooses `object_size` when it calls `txm_module_object_allocate`. The Module Manager adds its own 16-byte private header to that size and asked the object pool for the result **without checking the addition**. A size nea…","severity":"high","cvss":7,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-190","CWE-680","CWE-787"],"vendor":"Eclipse Foundation","product":"ThreadX","affected":["ThreadX >= 6.0.1 <= 6.5.1.202602a"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-20T17:05:27.399674Z"},"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T17:05:35.811Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-95107","references":[{"url":"https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-63qc-jcr6-qw6r"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T16:10:53.315Z","slug":"CVE-2026-95107","body":"## Overview\n\nA ThreadX module chooses `object_size` when it calls `txm_module_object_allocate`. The Module Manager adds its own 16-byte private header to that size and asked the object pool for the result **without checking the addition**. A size near the top of a `ULONG` wrapped, the pool served a block far smaller than the header, and the manager then wrote the header past the end of it and into the neighbouring byte-pool block.\n\n## Affected\n\n- `ThreadX >= 6.0.1 <= 6.5.1.202602a`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}