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CVE-2021-31226

🗓️ 09 Jan 2026 11:24:39Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 2 Views

Heap overflow in wbs_post from unsafe post parsing in HCC embedded InterNiche when request path exceeds 50 bytes.

Related
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-31226
4 Aug 202112:58
circl
CNNVD
HCC Embedded InterNiche 缓冲区错误漏洞
5 Aug 202100:00
cnnvd
CNVD
HCC Embedded InterNiche Input Validation Error Vulnerability (CNVD-2021-59228)
6 Aug 202100:00
cnvd
CVE
CVE-2021-31226
19 Aug 202110:48
cve
Cvelist
CVE-2021-31226
19 Aug 202110:48
cvelist
EUVD
EUVD-2021-18139
7 Oct 202500:30
euvd
ICS
HCC Embedded InterNiche TCP/IP stack, NicheLite (Update B)
5 Aug 202100:00
ics
NCSC
Vulnerabilities found in NicheStack
4 Aug 202100:00
ncsc
NVD
CVE-2021-31226
19 Aug 202111:15
nvd
Prion
Heap overflow
19 Aug 202111:15
prion
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27 Mar 2026 14:09Current
7.5High risk
Vulners AI Score7.5
CVSS 27.5
CVSS 3.19.8
EPSS0.01697
2