{"action":"Upgrade mina2 to 2.2.9-1 or later.","affected":[{"fixed":"2.2.9-1","introduced":"0"}],"component":"mina2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.2.9-1"],"id":"tcs_01M5NSG4SGPZ8BEN9JXFBGQ9TY","modified_at":"2026-10-01T03:03:07.392157971Z","published_at":"2026-09-21T08:16:37.520Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-47321","https://security-tracker.debian.org/tracker/CVE-2026-47321"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-47321#Debian:14/mina2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-47321"}],"summary":"The CompressionFilter class uses ZLib to deflate and inflate data sent and received. When we inflate incoming data, the filter does not control the resulting size, and create a buffer no matter what."}