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CVE-2025-69209

🗓️ 21 Jan 2026 20:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

Vulnerability in ArduinoCore-avr prior to 1.8.7 causes stack overflow on high-precision float conversion.

Related
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Refs
ReporterTitlePublishedViews
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ATTACKERKB
CVE-2025-69209
21 Jan 202620:00
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Circl
CVE-2025-69209
21 Jan 202622:03
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CNNVD
Arduino and AVR Board Security Vulnerabilities
21 Jan 202600:00
cnnvd
CVE
CVE-2025-69209
21 Jan 202620:00
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Cvelist
CVE-2025-69209 ArduinoCore-avr has Stack-Based Buffer Overflow in WString Float/Double Constructors
21 Jan 202620:00
cvelist
Debian CVE
CVE-2025-69209
21 Jan 202620:00
debiancve
EUVD
EUVD-2025-206313
21 Jan 202620:00
euvd
NVD
CVE-2025-69209
21 Jan 202620:16
nvd
OSV
CVE-2025-69209 ArduinoCore-avr has Stack-Based Buffer Overflow in WString Float/Double Constructors
21 Jan 202620:00
osv
OSV
DEBIAN-CVE-2025-69209
21 Jan 202620:16
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anyarduino-core-avr0arduino-core-avr_0_any.deb
Ubuntu22.04anyarduino-core-avr0arduino-core-avr_0_any.deb
Ubuntu24.04anyarduino-core-avr0arduino-core-avr_0_any.deb
Ubuntu25.10anyarduino-core-avr0arduino-core-avr_0_any.deb

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28 Jan 2026 10:38Current
6.8Medium risk
Vulners AI Score6.8
CVSS 46.9
EPSS0.00149
SSVC
2