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CVE-2026-48490

🗓️ 11 Sep 2026 21:00:06Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Stack buffer overflow in ArduinoCore-avr prior to 1.8.8 via String::concat with large floats.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-48490 ArduinoCore-AVR: Stack-Based Buffer Overflow in String float/double concatenation handler
11 Sep 202621:00
cvelist
euvd
EUVD
EUVD-2026-76769
11 Sep 202621:00
euvd
nvd
NVD
CVE-2026-48490
11 Sep 202621:17
nvd
ptsecurity
Positive Technologies
PT-2026-90504
11 Sep 202600:00
ptsecurity
[
  {
    "vendor": "arduino",
    "product": "ArduinoCore-avr",
    "versions": [
      {
        "version": "< 1.8.8",
        "status": "affected"
      }
    ]
  }
]

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