{"action":"Upgrade zebrad to 4.3.1 or later.","affected":[{"fixed":"4.3.1","introduced":"0"}],"component":"zebrad","cve_ids":["CVE-2026-41583"],"ecosystem":"crates.io","epss":0.00278,"exploited":false,"fixed_versions":["4.3.1"],"ghsa_id":"GHSA-8m29-fpq5-89jj","id":"tcs_01M5KEVVME56MXRCN2XHDTV1X7","modified_at":"2026-05-12T17:16:16.171961Z","published_at":"2026-04-18T01:15:24Z","references":["https://osv.dev/vulnerability/GHSA-8m29-fpq5-89jj","https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-8m29-fpq5-89jj","https://nvd.nist.gov/vuln/detail/CVE-2026-41583","https://github.com/ZcashFoundation/zebra/commit/1f605eca5c55e3b65229fa01a97d9aa84fd37447","https://github.com/ZcashFoundation/zebra"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"GHSA-8m29-fpq5-89jj","url":"https://osv.dev/vulnerability/GHSA-8m29-fpq5-89jj"}],"summary":"Zebra Vulnerable to Consensus Divergence in Transparent Sighash Hash-Type Handling"}