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CVE-2026-4478: Improper Verification of Cryptographic Signature

🗓️ 20 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Remote improper verification of cryptographic signature in Yi Technology YI Home Camera 2.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-4478
20 Mar 202607:02
–attackerkb
circl
Circl
CVE-2026-4478
20 Mar 202607:30
–circl
cnnvd
CNNVD
Yi Technology YI Home Camera 2 数据伪造问题漏洞
20 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-4478
20 Mar 202607:02
–cve
cvelist
Cvelist
CVE-2026-4478 Yi Technology YI Home Camera HTTP Firmware Update ipc signature verification
20 Mar 202607:02
–cvelist
euvd
EUVD
EUVD-2026-13602
20 Mar 202609:32
–euvd
nvd
NVD
CVE-2026-4478
20 Mar 202607:16
–nvd
ptsecurity
Positive Technologies
PT-2026-26572
20 Mar 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-4478
26 Mar 202614:58
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-4478 Yi Technology YI Home Camera HTTP Firmware Update ipc signature verification
20 Mar 202607:02
–vulnrichment

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22 Apr 2026 00:00Current
4.9Medium risk
Vulners AI Score4.9
CVSS 3.18.1
CVSS 49.2
CVSS 27.6
CVSS 38.1
EPSS0.00295
SSVC
0