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CVE-2026-33666

🗓️ 24 Apr 2026 18:21:11Reported by AttackerKBType 
attackerkb
 attackerkb
🔗 attackerkb.com👁 6 Views

Bounds check bypass in Zserio BitStreamReader readBytes and readString before 2.18.1 causes a buffer overread and crash.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-33666
24 Apr 202621:49
circl
CNNVD
zserio 输入验证错误漏洞
24 Apr 202600:00
cnnvd
CVE
CVE-2026-33666
24 Apr 202618:21
cve
Cvelist
CVE-2026-33666 Zserio: Integer Overflow in BitStreamReader on 32-bit platforms
24 Apr 202618:21
cvelist
EUVD
EUVD-2026-25593
24 Apr 202618:21
euvd
NVD
CVE-2026-33666
24 Apr 202619:17
nvd
OSV
CVE-2026-33666 Zserio: Integer Overflow in BitStreamReader on 32-bit platforms
24 Apr 202618:21
osv
Positive Technologies
PT-2026-35056
24 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-33666
27 Apr 202619:23
redhatcve
Snyk
Integer Overflow or Wraparound
24 Apr 202619:18
snyk
Rows per page
Vulners
Node
ndsevzserioRange2.15.0

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24 Apr 2026 18:33Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
EPSS0.00328
6