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CVE-2026-108952 RT-Thread through 5.3.0 Memory Corruption via USB CDC VCOM Driver

🗓️ 12 Oct 2026 12:13:04Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Memory corruption in RT-Thread legacy USB CDC VCOM driver causes denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-108952
12 Oct 202612:37
–circl
cve
CVE
CVE-2026-108952
12 Oct 202612:13
–cve
euvd
EUVD
EUVD-2026-97359
12 Oct 202612:13
–euvd
nvd
NVD
CVE-2026-108952
12 Oct 202613:17
–nvd
ptsecurity
Positive Technologies
PT-2026-110549
12 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "RT-Thread",
    "product": "rt-thread",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "5.3.0"
      }
    ]
  }
]

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