DEBIAN-CVE-2026-52844

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Source
https://security-tracker.debian.org/tracker/CVE-2026-52844
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-52844.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-52844
Upstream
  • CVE-2026-52844
Published
2026-06-23T18:18:05.137Z
Modified
2026-06-25T23:00:26.140896080Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Caddy is an extensible server platform that uses TLS by default. Prior to 2.11.4, on Windows, Caddy path matchers treat /private\secret.txt as outside /private/, but file_server later resolves the same request path as private\secret.txt on disk. An unauthenticated remote client can bypass Caddy path-scoped auth/deny routes protecting /private/. This vulnerability is fixed in 2.11.4.

References

Affected packages

Debian:12 / caddy

Package

Name
caddy
Purl
pkg:deb/debian/caddy?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.6.2-5
2.6.2-6
2.6.2-6.1
2.6.2-7
2.6.2-8
2.6.2-9
2.6.2-10
2.6.2-11
2.6.2-12
2.6.2-13
2.6.2-14
2.11.2-1~bpo13+1
2.11.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-52844.json"

Debian:13 / caddy

Package

Name
caddy
Purl
pkg:deb/debian/caddy?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.6.2-12
2.6.2-13
2.6.2-14
2.11.2-1~bpo13+1
2.11.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-52844.json"

Debian:14 / caddy

Package

Name
caddy
Purl
pkg:deb/debian/caddy?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.6.2-12
2.6.2-13
2.6.2-14
2.11.2-1~bpo13+1
2.11.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-52844.json"