go package report

Is github.com/caddyserver/caddy safe?

github.com/caddyserver/caddy (go) has 6 known vulnerabilities, the worst rated CRITICAL. No single fixed version is recorded that clears every advisory, so check each one below. No malicious-package signal is recorded.

// reach

19 direct dependencies

5 carry known advisories, worst CRITICAL

89 packages depend on it

an advisory here reaches each of them

Create a free accountfor every dependency path, dependent and what to upgrade
// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so go packages are not covered.


cvss
9.8
critical

CVSS v3.1 base score out of 10

epss
2.7%
medium

chance of exploitation in 30 days, 86th percentile of all CVEs

xyz score
4.4
medium

CyberXYZ composite out of 10

fig. 01 — GHSA-gr7w-x2jp-3xgw, the advisory selected below

// 6 advisories

Caddy before 0.10.13 mishandles TLS client authentication, as demonstrated by an authentication bypass caused by the lack of the StrictHostMatching mode.

Full advisory text at GitHub advisory or NVD.

// cvss v3.1 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
// questions
Is github.com/caddyserver/caddy safe to install?

CyberXYZ does not call a package safe in absolute terms. It records 6 known vulnerabilities for github.com/caddyserver/caddy (go), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.

Does github.com/caddyserver/caddy have known vulnerabilities?

Yes. CyberXYZ records 6 known vulnerabilities for github.com/caddyserver/caddy (go), the worst rated CRITICAL. These include GHSA-gr7w-x2jp-3xgw, GHSA-f59h-q822-g45g, GHSA-qrp7-cvwr-j2c6, GHSA-vcc4-2c75-vc9v, GHSA-2927-hv3p-f3vp.

How do I check github.com/caddyserver/caddy before installing?

Search github.com/caddyserver/caddy in CyberXYZ Check at https://cyberxyz.io/check?q=github.com%2Fcaddyserver%2Fcaddy. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.


Checked 2026-11-15 at 08:08 UTC. The most recent advisory here was published 2026-06-16. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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