{"action":"Upgrade github.com/openfga/openfga to 1.14.0 or later.","affected":[{"fixed":"1.14.0","introduced":"1.8.0"}],"component":"github.com/openfga/openfga","cve_ids":["CVE-2026-34972"],"ecosystem":"Go","epss":0.00211,"exploited":false,"fixed_versions":["1.14.0"],"ghsa_id":"GHSA-jwvj-g8pc-cx45","id":"tcs_01M5KFEWQSZGKWDWTS3V5F5CPB","modified_at":"2026-09-10T03:50:44.656108934Z","published_at":"2026-04-07T18:05:16Z","references":["https://osv.dev/vulnerability/GHSA-jwvj-g8pc-cx45","https://github.com/openfga/openfga/security/advisories/GHSA-jwvj-g8pc-cx45","https://nvd.nist.gov/vuln/detail/CVE-2026-34972","https://github.com/openfga/openfga"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"GHSA-jwvj-g8pc-cx45","url":"https://osv.dev/vulnerability/GHSA-jwvj-g8pc-cx45"}],"summary":"OpenFGA's BatchCheck within-request deduplication produces incorrect authorization decisions via list-value cache-key collision"}