{"action":"Upgrade golang.org/x/crypto to 0.55.0 or later.","affected":[{"fixed":"0.55.0","introduced":"0"}],"component":"golang.org/x/crypto","cve_ids":["CVE-2026-56854"],"ecosystem":"Go","epss":0.00437,"exploited":false,"fixed_versions":["0.55.0"],"id":"tcs_01M5KGT3XAMEK5ZST6GQ2VNYF1","modified_at":"2026-08-29T10:10:52.440319762Z","published_at":"2026-08-28T14:47:45Z","references":["https://osv.dev/vulnerability/GO-2026-6303","https://go.dev/issue/80213","https://go.dev/cl/797040"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GO-2026-6303","url":"https://osv.dev/vulnerability/GO-2026-6303"},{"source":"nvd","source_id":"CVE-2026-56854","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56854"}],"summary":"Source-address critical option not enforced for non-public-key auth callbacks in golang.org/x/crypto/ssh"}