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CVE-2026-30852

🗓️ 07 Mar 2026 17:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

Caddy versions 2.7.5 to before 2.11.2 double-expands input in vars_regexp, leaking env vars and files via headers.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-30852
7 Mar 202616:28
attackerkb
AlpineLinux
CVE-2026-30852
7 Mar 202616:28
alpinelinux
Circl
CVE-2026-30852
6 Mar 202601:59
circl
CNNVD
Caddy 信息泄露漏洞
7 Mar 202600:00
cnnvd
CVE
CVE-2026-30852
7 Mar 202616:28
cve
Cvelist
CVE-2026-30852 Caddy: vars_regexp double-expands user input, leaking env vars and files
7 Mar 202616:28
cvelist
Debian CVE
CVE-2026-30852
7 Mar 202616:28
debiancve
Github Security Blog
Caddy's vars_regexp double-expands user input, leaking env vars and files
6 Mar 202623:40
github
Github Security Blog
Caddy CVE-2026-30852 Fix Bypass
19 May 202619:35
github
NVD
CVE-2026-30852
7 Mar 202617:15
nvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anycaddy0caddy_0_any.deb
Ubuntu24.04anycaddy0caddy_0_any.deb
Ubuntu25.10anycaddy0caddy_0_any.deb

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11 Mar 2026 10:59Current
7High risk
Vulners AI Score7
CVSS 3.17.5
CVSS 46.9
EPSS0.00401
SSVC
2