{"id":"CVE-2026-41589","state":"PUBLISHED","title":"Wish has SCP Path Traversal that allows arbitrary file read/write","description":"Wish is an SSH server with defaults and a collection of middlewares. From version 2.0.0 to before version 2.0.1, the SCP middleware in charm.land/wish/v2 is vulnerable to path traversal attacks. A malicious SCP client can read arbitrary files from the server, write arbitrary files to the server, and create directories outside the configured root directory by sending crafted filenames containing ../ sequences over the SCP protocol. This issue has been patched in version 2.0.1.","publishedAt":"2026-05-07T13:17:58.717Z","updatedAt":"2026-05-07T14:41:57.990Z","severity":{"score":9.6,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["charmbracelet wish"],"affected":[{"vendor":"charmbracelet","product":"wish","versions":[{"version":">= 2.0.0, < 2.0.1","status":"affected"}]}],"references":["https://github.com/charmbracelet/wish/security/advisories/GHSA-xjvp-7243-rg9h","https://github.com/charmbracelet/wish/releases/tag/v2.0.1"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/41xxx/CVE-2026-41589.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41589","state":"PUBLISHED","datePublished":"2026-05-07T13:17:58.717Z","dateUpdated":"2026-05-07T14:41:57.990Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-04-21T14:15:21.960Z"},"containers":{"cna":{"title":"Wish has SCP Path Traversal that allows arbitrary file read/write","descriptions":[{"lang":"en","value":"Wish is an SSH server with defaults and a collection of middlewares. From version 2.0.0 to before version 2.0.1, the SCP middleware in charm.land/wish/v2 is vulnerable to path traversal attacks. A malicious SCP client can read arbitrary files from the server, write arbitrary files to the server, and create directories outside the configured root directory by sending crafted filenames containing ../ sequences over the SCP protocol. This issue has been patched in version 2.0.1."}],"affected":[{"vendor":"charmbracelet","product":"wish","versions":[{"version":">= 2.0.0, < 2.0.1","status":"affected"}]}],"references":[{"url":"https://github.com/charmbracelet/wish/security/advisories/GHSA-xjvp-7243-rg9h","name":"https://github.com/charmbracelet/wish/security/advisories/GHSA-xjvp-7243-rg9h","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/charmbracelet/wish/releases/tag/v2.0.1","name":"https://github.com/charmbracelet/wish/releases/tag/v2.0.1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.6,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-07T13:17:58.717Z"},"source":{"advisory":"GHSA-xjvp-7243-rg9h","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/charmbracelet/wish/security/advisories/GHSA-xjvp-7243-rg9h","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-07T14:38:51.636811Z","id":"CVE-2026-41589","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-07T14:41:57.990Z"}}]}}}