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CVE-2025-66559: Improper Validation of Array Index

🗓️ 04 Dec 2025 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Improper Validation of Array Index in Taiko Alethia up to 2.3.1 corrupts the chain pointer.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2025-66559
5 Dec 202503:06
–circl
cnnvd
CNNVD
Taiko Alethia 输入验证错误漏洞
4 Dec 202500:00
–cnnvd
cve
CVE
CVE-2025-66559
4 Dec 202522:23
–cve
cvelist
Cvelist
CVE-2025-66559 Taiko Alethia Pacaya inbox verification pointer corruption
4 Dec 202522:23
–cvelist
euvd
EUVD
EUVD-2025-201290
4 Dec 202522:23
–euvd
nvd
NVD
CVE-2025-66559
4 Dec 202523:15
–nvd
ptsecurity
Positive Technologies
PT-2025-49170
4 Dec 202500:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2025-66559
5 Dec 202522:33
–redhatcve
vulnrichment
Vulnrichment
CVE-2025-66559 Taiko Alethia Pacaya inbox verification pointer corruption
4 Dec 202522:23
–vulnrichment

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15 Apr 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 49.3
EPSS0.00312
SSVC
0