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CVE-2026-71254

🗓️ 05 Aug 2026 11:44:20Reported by TuranSecType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

NanoMODBUS v1.23.0 is affected by CVE-2026-71254 in the server-side handle_read_file_record() (FC 0x14). The code validates per-sub-request sizes but does not validate the cumulative response size across all sub-requests. Accumulator response_data...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-71254 nanoMODBUS Server-Side Out-of-Bounds Write in handle_read_file_record()
5 Aug 202611:44
cvelist
euvd
EUVD
EUVD-2026-53331
5 Aug 202611:44
euvd
nvd
NVD
CVE-2026-71254
5 Aug 202612:18
nvd
[
  {
    "vendor": "debevv",
    "product": "nanoMODBUS",
    "programFiles": [
      "nanomodbus.c"
    ],
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "1.23.0",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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05 Aug 2026 13:24Current
6Medium risk
Vulners AI Score6
CVSS 3.19.8
SSVC
9