{"cve":"CVE-2026-63132","nvd":{"published":"2026-09-23T19:17:34.663","modified":"2026-09-29T19:06:32.333","status":"Deferred","description":"OpenBao is an open source identity-based secrets management system. Prior to 2.6.0, OpenBao's handleLogicalRecovery path in http/logical.go compared the highly privileged recovery token with ordinary string equality. A remote unauthenticated attacker able to make repeated recovery mode requests and measure response timing could infer the recovery token. The recovered token could then authorize recovery mode operations that read or modify OpenBao data. This issue is fixed in version 2.6.0.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.2},"cvss_v3":null,"cwes":["CWE-208"],"references":["https://github.com/hashicorp/vault/blob/main/CHANGELOG.md#203","https://github.com/openbao/openbao/commit/0f2d90c331f25d1c6cd108638da03f4c7bd949a8","https://github.com/openbao/openbao/commit/763625a2072103ea9e9122f2a8408e0b988d287a","https://github.com/openbao/openbao/pull/3388","https://github.com/openbao/openbao/pull/3472"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:56:02.509636177+00:00"},"epss":{"cve":"CVE-2026-63132","score":0.00629,"percentile":0.50138,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-34fc-gh42-pj53","url":"https://osv.dev/vulnerability/GHSA-34fc-gh42-pj53","summary":"OpenBao's Recovery Mode Vulnerable To Token Leakage via Timing Attack","modified":"2026-10-01T20:56:02.382665254Z","packages":[{"ecosystem":"Go","name":"github.com/openbao/openbao","purl":"pkg:golang/github.com/openbao/openbao","ranges":["<0.0.0-20260713141742-763625a20721"],"fixed":["0.0.0-20260713141742-763625a20721"]},{"ecosystem":"Go","name":"github.com/openbao/openbao","purl":"pkg:golang/github.com/openbao/openbao","ranges":[">=0.1.0 <=1.1.5"],"fixed":[]}]},{"id":"GO-2026-6553","url":"https://osv.dev/vulnerability/GO-2026-6553","summary":"OpenBao's Recovery Mode Vulnerable To Token Leakage via Timing Attack in github.com/openbao/openbao","modified":"2026-10-01T20:56:02.382665254Z","packages":[{"ecosystem":"Go","name":"github.com/openbao/openbao","purl":"pkg:golang/github.com/openbao/openbao","ranges":["<0.0.0-20260713141742-763625a20721",">=0.1.0"],"fixed":["0.0.0-20260713141742-763625a20721"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}