Lucene search
K

CVE-2026-34835

🗓️ 02 Apr 2026 18:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 4 Views

CVE-2026-34835 affects Rack from version 3.0.0.beta1 and later on Unix systems.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34835
2 Apr 202617:09
attackerkb
Information Security Automation
April Linux Patch Wednesday
22 Apr 202616:00
avleonov
Chainguard
CVE-2026-34835 vulnerabilities
6 Apr 202601:18
cgr
CNNVD
Rack 安全漏洞
2 Apr 202600:00
cnnvd
CVE
CVE-2026-34835
2 Apr 202617:09
cve
Cvelist
CVE-2026-34835 Rack: `Rack::Request` accepts invalid Host characters, enabling host allowlist bypass.
2 Apr 202617:09
cvelist
Debian CVE
CVE-2026-34835
2 Apr 202617:09
debiancve
EUVD
EUVD-2026-18478
2 Apr 202620:36
euvd
Github Security Blog
Rack::Request accepts invalid Host characters, enabling host allowlist bypass
2 Apr 202620:36
github
NVD
CVE-2026-34835
2 Apr 202618:16
nvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anyruby-rack0ruby-rack_0_any.deb
Ubuntu25.10anyruby-rack3.1.16-0.1ubuntu0.3ruby-rack_3.1.16-0.1ubuntu0.3_any.deb

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

23 Apr 2026 10:41Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.8 - 6.5
EPSS0.00192
SSVC
4