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The vulnerability of the library for developing network applications in C++ language, libhv, is related to deficiencies in handling HTTP requests. This allows attackers to circumvent existing security restrictions.

🗓️ 25 Nov 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

The libhv C++ library has HTTP request flaws that allow remote attackers to bypass security.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-1867
3 Mar 202509:35
circl
CNNVD
libhv 环境问题漏洞
3 Mar 202500:00
cnnvd
CVE
CVE-2025-1867
3 Mar 202508:48
cve
Cvelist
CVE-2025-1867 HTTP Response Smuggling Vulnerability in libhv
3 Mar 202508:48
cvelist
EUVD
EUVD-2025-5808
3 Oct 202520:07
euvd
NVD
CVE-2025-1867
3 Mar 202509:15
nvd
RedhatCVE
CVE-2025-1867
5 Mar 202509:36
redhatcve
Vulnrichment
CVE-2025-1867 HTTP Response Smuggling Vulnerability in libhv
3 Mar 202508:48
vulnrichment
Vulners
Node
itheweilibhvRange<1.3.3

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25 Nov 2025 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 37.3
CVSS 27.5
EPSS0.00356
1