{"action":"Upgrade curl to 7.77.0-r0 or later.","affected":[{"fixed":"7.77.0-r0","introduced":"7.7"}],"component":"curl","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["7.77.0-r0"],"id":"tcs_01M5NCYJQWESCZB2ATYCV65KFC","modified_at":"2026-10-23T17:17:56.151132573Z","published_at":"2021-06-11T16:15:11.043Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-22898","https://security.alpinelinux.org/vuln/CVE-2021-22898"],"severity":{"label":"low","score":3.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-22898#Alpine:v3.15/curl","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-22898"}],"summary":"curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as `CURLOPT_TELNETOPTIONS` in libcurl, is used to send variable=content pairs to TELNET servers."}