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CVE-2026-22211: Out-of-bounds Write

🗓️ 14 Jan 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Out-of-bounds Write in TinyOS up to 2.1.2 via printfUART causes memory corruption.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-22211
14 Jan 202615:19
–attackerkb
circl
Circl
CVE-2026-22211
14 Jan 202615:52
–circl
cnnvd
CNNVD
TinyOS 缓冲区错误漏洞
14 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-22211
14 Jan 202615:19
–cve
cvelist
Cvelist
CVE-2026-22211 TinyOS <= 2.1.2 Global Buffer Overflow in printfUART
14 Jan 202615:19
–cvelist
euvd
EUVD
EUVD-2026-2457
14 Jan 202615:19
–euvd
nvd
NVD
CVE-2026-22211
14 Jan 202616:15
–nvd
ptsecurity
Positive Technologies
PT-2026-2909
14 Jan 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-22211
15 Jan 202616:20
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-22211 TinyOS <= 2.1.2 Global Buffer Overflow in printfUART
14 Jan 202615:19
–vulnrichment

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14 Jul 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 45.1
EPSS0.00171
SSVC
0