How many CVEs have patched Match?

2 published CVEs changed Match in caddyserver/caddy, in 2 distinct patches totalling 31 changed lines, between 2022 and 2026.

What is the latest CVE that changed Match?

CVE-2026-30852 (Caddy: vars_regexp double-expands user input, leaking env vars and files), published 2026-03-07, changed lines 258 to 281 of modules/caddyhttp/vars.go.

How does Match compare to the rest of caddyserver/caddy?

caddyserver/caddy has 13 CVEs with a located fix in total; 2 of them changed Match.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Match

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Patched Functions
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Match

Match in caddyserver/caddy: Patched by 2 CVEs

caddyserver/caddy

Function

2 files

Match

Name: Match in caddyserver/caddy: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 2 files

Last patched March 7, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2022–2026

Years

By CVE publication date

Overview

Match in caddyserver/caddy was changed by 2 published CVE fixes between 2022 and 2026, in 2 distinct patches that added or removed 31 lines in total.

The name occurs in 2 files: modules/caddyhttp/vars.go, modules/caddyhttp/matchers.go.

caddyserver/caddy has 13 CVEs with a located fix in total, so 15% of them touched this function.

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

CVEs that patched it

Every published CVE whose fix changed Match, newest first, with the lines each fix touched.

Caddy: vars_regexp double-expands user input, leaking env vars and files
CVE-2026-30852 · modules/caddyhttp/vars.go · lines 258–281 · +13 −8 in 2 hunks
Medium · CVSS 5.5
EPSS 0.5%2026-03-07
Open redirect in caddy
CVE-2022-29718 · modules/caddyhttp/matchers.go · lines 328–340 · +5 −5
Medium · CVSS 6.1
EPSS 1.1%2022-06-02

Get an alert when the next CVE fix lands in caddyserver/caddy, with the patched functions.

Monitor caddy CVEs

Other functions in these files

Functions in the same files that CVE fixes also changed.

1matchPatternWithEscapeSequencemodules/caddyhttp/matchers.go1 CVEs · 1 patches2026
2MatchWithErrormodules/caddyhttp/matchers.go1 CVEs · 1 patches2026
3Provisionmodules/caddyhttp/matchers.go1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in caddyserver/caddy changed by the most CVE fixes.

Rewrite2 CVEs · modules/caddyhttp/rewrite/rewrite.go trapSignalsPosix2 CVEs · sigtrap_posix.go serveHTTP2 CVEs · caddyhttp/httpserver/server.go assertConfigsCompatible2 CVEs · caddytls/config.go parseCaddyfile1 CVEs · modules/caddyhttp/reverseproxy/forwardauth/caddyfile.go getCertificate1 CVEs · caddytls/handshake.go

All patched functions in caddyserver/caddy

Frequently asked questions

Common questions about CVE fixes to Match.

How many CVEs have patched Match?: 2 published CVEs changed Match in caddyserver/caddy, in 2 distinct patches totalling 31 changed lines, between 2022 and 2026.
What is the latest CVE that changed Match?: CVE-2026-30852 (Caddy: vars_regexp double-expands user input, leaking env vars and files), published 2026-03-07, changed lines 258 to 281 of modules/caddyhttp/vars.go.
How does Match compare to the rest of caddyserver/caddy?: caddyserver/caddy has 13 CVEs with a located fix in total; 2 of them changed Match.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

modules/caddyhttp/vars.go on GitHub (opens in a new tab)
modules/caddyhttp/matchers.go on GitHub (opens in a new tab)
All patched functions in caddyserver/caddy
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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