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Granian vulnerable to DoS via WSGI response header panic

🗓️ 06 May 2026 21:24:56Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 12 Views

Granian aborts a worker when a WSGI app returns invalid HTTP header names or values, causing DoS.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42545
12 May 202621:51
attackerkb
Chainguard
CVE-2026-42545 vulnerabilities
29 May 202619:38
cgr
Circl
CVE-2026-42545
28 Apr 202618:30
circl
CNNVD
granian 安全漏洞
12 May 202600:00
cnnvd
CVE
CVE-2026-42545
12 May 202621:51
cve
Cvelist
CVE-2026-42545 Granian: DoS via WSGI response header panic
12 May 202621:51
cvelist
NVD
CVE-2026-42545
12 May 202622:16
nvd
OSV
CGA-JR7V-2RM5-RHV6
29 May 202617:27
osv
OSV
GHSA-F5P7-9FR5-8JMJ Granian vulnerable to DoS via WSGI response header panic
6 May 202621:24
osv
OSV
MINI-W9PH-V866-C555
15 Jun 202620:23
osv
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Vulners
Node
granianRange0.2.02.7.4pip

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13 May 2026 16:41Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.9
EPSS0.00222
SSVC
12