5.4
Medium
CVE-2026-45692 Caddy is an extensible server platform that uses TLS by default
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| caddy 2.4 | 2.4.0 → < 2.11.3 | 2.11.3 |
References
- github.com github.com
Timeline
- Published
- Last modified
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