{"id":"CVE-2022-26652","aliases":["BIT-nats-2022-26652","GHSA-6h3m-36w8-hv68","GO-2022-0351"],"url":"https://o3.security/vulnerability/CVE-2022-26652","summary":"Arbitrary file write in nats-server","details":"NATS nats-server before 2.7.4 allows Directory Traversal (with write access) via an element in a ZIP archive for JetStream streams. nats-streaming-server before 0.24.3 is also affected.","published":"2022-03-10T03:48:44Z","modified":"2026-08-12T03:51:30.280863741Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/nats-io/nats-server/v2","fixedVersion":"2.7.4"},{"ecosystem":"Go","name":"github.com/nats-io/nats-streaming-server","fixedVersion":"0.24.3"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://advisories.nats.io/CVE/CVE-2022-26652.txt"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/26xxx/CVE-2022-26652.json"},{"type":"ADVISORY","url":"https://github.com/nats-io/nats-server/security/advisories/GHSA-6h3m-36w8-hv68"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26652"},{"type":"PACKAGE","url":"https://github.com/nats-io/nats-server/releases"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2022/03/10/1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:30.280863741Z"}}