{"id":"CVE-2025-22868","aliases":["GHSA-6v2p-p543-phr9","GO-2025-3488"],"url":"https://o3.security/vulnerability/CVE-2025-22868","summary":"golang.org/x/oauth2 Improper Validation of Syntactic Correctness of Input vulnerability","details":"An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.","published":"2025-02-26T08:14:24.897Z","modified":"2026-07-31T18:31:39.159951835Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"golang.org/x/oauth2","fixedVersion":"0.27.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2025-3488"},{"type":"FIX","url":"https://go.dev/cl/652155"},{"type":"FIX","url":"https://go.dev/issue/71490"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-31T18:31:39.159951835Z"}}