{"action":"Upgrade github.com/theupdateframework/go-tuf/v2 to 2.3.1 or later.","affected":[{"fixed":"2.3.1","introduced":"0"}],"component":"github.com/theupdateframework/go-tuf/v2","cve_ids":["CVE-2026-23991"],"ecosystem":"Go","epss":0.00581,"exploited":false,"fixed_versions":["2.3.1"],"ghsa_id":"GHSA-846p-jg2w-w324","id":"tcs_01M5KGD8FBR30A5648CFZ62G7M","modified_at":"2026-08-07T08:11:56.365299443Z","published_at":"2026-02-02T21:05:55Z","references":["https://osv.dev/vulnerability/GO-2026-4348","https://github.com/theupdateframework/go-tuf/security/advisories/GHSA-846p-jg2w-w324","https://github.com/theupdateframework/go-tuf/commit/73345ab6b0eb7e59d525dac17a428f043074cef6","https://github.com/theupdateframework/go-tuf/releases/tag/v2.3.1"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GO-2026-4348","url":"https://osv.dev/vulnerability/GO-2026-4348"},{"source":"nvd","source_id":"CVE-2026-23991","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23991"}],"summary":"Client DoS via malformed server response in github.com/theupdateframework/go-tuf"}