CA
Product
caddy
On CISA KEVExploited in the wild
23
CVEs
1
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 5High 7Medium 9Low 2
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Add caddy to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2023-44487 In wildKEV | 7.5 | Oct 10 | HTTP/2 Rapid Reset Attack Vulnerability Affected: before 2.7.5 |
| CVE-2026-30851 | 8.8 | Mar 7 | Caddy forward_auth copy_headers Does Not Strip Client-Supplied Headers, Allowing Identity Injection and Privilege Escalation Affected: >= 2.10.0, < 2.11.2 |
| CVE-2026-45135 | 8.1 | Jun 23 | Caddy: Unsafe Unicode Handling in FastCGI splitPos Allows Execution of Non-PHP Files Affected: >= 2.7.0, < 2.11.3 |
| CVE-2026-52845 | 8.1 | Jun 23 | Caddy: FastCGI header normalization bypass in `forward_auth copy_headers` Affected: < 2.11.4 |
| CVE-2026-52844 | 7.5 | Jun 23 | Caddy: Windows `file_server` path authorization bypass via encoded backslash Affected: < 2.11.4 |
| CVE-2026-30852 | 7.5 | Mar 7 | Caddy: vars_regexp double-expands user input, leaking env vars and files Affected: >= 2.7.5, < 2.11.2 |
| CVE-2022-34037 | 7.5 | Jul 22 | An out-of-bounds read in the rewrite function at /modules/caddyhttp/rewrite/rewrite.go in Caddy v2.5.1 allows attackers to cause a Denial of Service (DoS) via a crafted URI Affected: 2.5.1 |
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