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PYSEC-2026-77

🗓️ 24 Apr 2026 21:16:19Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 13 Views

LangChain HTMLHeaderTextSplitter allowed unsafe redirects to internal endpoints before 1.1.2; vulnerability fixed.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-41481
24 Apr 202620:54
attackerkb
Chainguard
CVE-2026-41481 vulnerabilities
6 May 202613:18
cgr
Circl
CVE-2026-41481
25 Apr 202612:54
circl
CNNVD
langchain-text-splitters 代码问题漏洞
24 Apr 202600:00
cnnvd
CVE
CVE-2026-41481
24 Apr 202620:54
cve
Cvelist
CVE-2026-41481 LangChain: HTMLHeaderTextSplitter.split_text_from_url SSRF Redirect Bypass
24 Apr 202620:54
cvelist
EUVD
EUVD-2026-25634
24 Apr 202620:54
euvd
Github Security Blog
LangChain Text Splitters: HTMLHeaderTextSplitter.split_text_from_url SSRF Redirect Bypass
16 Apr 202622:53
github
NVD
CVE-2026-41481
24 Apr 202621:16
nvd
OSV
CGA-J6WP-2VQP-FPM3
6 May 202615:17
osv
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20 May 2026 09:19Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.0026
SSVC
13