{"action":"Upgrade github.com/caddyserver/caddy/v2 to 2.11.4 or later.","affected":[{"fixed":"2.11.4","introduced":"0"}],"component":"github.com/caddyserver/caddy/v2","cve_ids":["CVE-2026-52844"],"ecosystem":"Go","epss":0.00619,"exploited":false,"fixed_versions":["2.11.4"],"ghsa_id":"GHSA-qrp7-cvwr-j2c6","id":"tcs_01M5KFKH0XN1K3H1K4EEQAPJ4W","modified_at":"2026-07-24T19:11:20.687133571Z","published_at":"2026-06-16T21:28:11Z","references":["https://osv.dev/vulnerability/GHSA-qrp7-cvwr-j2c6","https://github.com/caddyserver/caddy/security/advisories/GHSA-qrp7-cvwr-j2c6","https://nvd.nist.gov/vuln/detail/CVE-2026-52844","https://github.com/caddyserver/caddy"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-qrp7-cvwr-j2c6","url":"https://osv.dev/vulnerability/GHSA-qrp7-cvwr-j2c6"}],"summary":"Caddy: Windows `file_server` path authorization bypass via encoded backslash"}