{"action":"Upgrade zebrad to 4.5.0 or later.","affected":[{"fixed":"4.5.0","introduced":"0"}],"component":"zebrad","cve_ids":["CVE-2026-52738"],"ecosystem":"crates.io","epss":0.00507,"exploited":false,"fixed_versions":["4.5.0"],"ghsa_id":"GHSA-w834-cf6p-9m9w","id":"tcs_01M5KF3ZDCQYCM4CXFXD7S4XNT","modified_at":"2026-07-02T20:11:30.019575Z","published_at":"2026-07-02T19:44:54Z","references":["https://osv.dev/vulnerability/GHSA-w834-cf6p-9m9w","https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-w834-cf6p-9m9w","https://github.com/ZcashFoundation/zebra"],"severity":{"label":"medium","score":6.9},"sources":[{"source":"osv","source_id":"GHSA-w834-cf6p-9m9w#crates.io/zebrad","url":"https://osv.dev/vulnerability/GHSA-w834-cf6p-9m9w"},{"source":"nvd","source_id":"CVE-2026-52738","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52738"}],"summary":"Zebra: Finalized address balance credit-first overflow on consensus-valid blocks"}