Product by Go

    Github.com/caddyserver/caddy

    7 known vulnerabilities in Github.com/caddyserver/caddy (Go), 0 of them actively exploited (CISA KEV).

    Key figures

    7

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Github.com/caddyserver/caddy (Go)
    CriticalCVE-2018-21246

    Caddyserver Caddy: Authentication Bypass

    also in 1 other product

    		9.8
    HighCVE-2026-52844

    Caddy: Windows `file_server` path authorization bypass via encoded backslash

    also in 2 other products

    		7.5
    HighCVE-2022-34037

    Caddyserver Caddy: Out-of-Bounds Read

    also in 1 other product

    		7.5
    HighCVE-2026-52845

    Caddy: FastCGI header normalization bypass in `forward_auth copy_headers`

    also in 3 other products

    		8.1
    MediumCVE-2022-29718

    Caddyserver Caddy: Open Redirect

    also in 2 other products

    		6.1
    LowCVE-2018-19148

    Caddyserver Caddy: security vulnerability

    also in 1 other product

    		3.7
    MediumCVE-2026-52846

    Caddy: stripHTML template function bypass

    also in 3 other products

    		4.2

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