ALPINE-CVE-2026-45692

Source
https://security.alpinelinux.org/vuln/CVE-2026-45692
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-45692.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-45692
Upstream
Published
2026-06-23T18:17:59Z
Modified
2026-11-03T06:32:55Z
Severity
  • 3.8 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

Caddy is an extensible server platform that uses TLS by default. From 2.4.0 until 2.11.3, the authorization layer and the /config traversal layer do not agree on what object the path refers to. In this case, a path authorized for one config object is accepted, but then resolves to a different config object during traversal. This happens because the authorization layer uses string prefix matching and the /config traversal layer parses array indices numerically using strconv.Atoi(). This vulnerability is fixed in 2.11.3.

References

Affected packages

Alpine:v3.23 / caddy

Package

Name
caddy
Purl
pkg:apk/alpine/caddy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.4.0
Fixed
2.11.4-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-45692.json"

Alpine:v3.24 / caddy

Package

Name
caddy
Purl
pkg:apk/alpine/caddy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.4.0
Fixed
2.11.4-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-45692.json"