{"id":"CVE-2025-25500","aliases":["GHSA-cg8r-jwg7-r2x4"],"url":"https://o3.security/vulnerability/CVE-2025-25500","summary":"CosmWasm Allows Bypass of Capability Restrictions in Blockchains","details":"An issue in CosmWasm prior to v2.2.0 allows attackers to bypass capability restrictions in blockchains by exploiting a lack of runtime capability validation. This allows attackers to deploy a contract without capability enforcement, and execute unauthorized actions on the blockchain.","published":"2025-03-18T00:00:00Z","modified":"2026-08-12T03:51:11.342954040Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"cosmwasm","fixedVersion":"2.2.0"}],"fix":null,"references":[{"type":"WEB","url":"https://gist.github.com/H3T76/8096a6ff9410f3a6d9a25db1a68ae657#file-cve-2025-25500"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/25xxx/CVE-2025-25500.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-25500"},{"type":"WEB","url":"https://github.com/CVEProject/cveproject.github.io/blob/gh-pages/requester/reservation-guidelines.md"},{"type":"PACKAGE","url":"https://github.com/CosmWasm/cosmwasm"},{"type":"WEB","url":"https://github.com/CosmWasm/cosmwasm/blob/v2.2.0/CHANGELOG.md"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:11.342954040Z"}}