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CVE-2026-30852 Caddy: vars_regexp double-expands user input, leaking env vars and files

🗓️ 07 Mar 2026 16:28:26Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

CVE-2026-30852: Caddy vars_regexp doubles input, leaking environment variables and files; fixed in 2.11.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
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7 Mar 202616:28
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AlpineLinux
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7 Mar 202616:28
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Circl
CVE-2026-30852
6 Mar 202601:59
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CNNVD
Caddy 信息泄露漏洞
7 Mar 202600:00
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CVE
CVE-2026-30852
7 Mar 202616:28
cve
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
OSV
CVE-2026-30852 Caddy: vars_regexp double-expands user input, leaking env vars and files
7 Mar 202616:28
osv
Rows per page
[
  {
    "vendor": "caddyserver",
    "product": "caddy",
    "versions": [
      {
        "version": ">= 2.7.5, < 2.11.2",
        "status": "affected"
      }
    ]
  }
]

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