{"id":"CVE-2026-41863","summary":"LLM-influenced filename used unsanitized in Path.resolve before file write in Spring AI support for Anthropic Skills API","details":"Spring AI's support for Anthropic's Skills API used LLM-influenced filenames unsanitized in Path.resolve before writing files to disk. This could allow a malicious user to write files outside the intended target directory, including restricted directories.\n\nAffected versions:\nSpring AI: 1.1.0 through 1.1.x","aliases":["GHSA-cc4m-mp48-x7qg"],"modified":"2026-07-08T08:13:13.329675753Z","published":"2026-05-25T05:45:37.690Z","database_specific":{"cna_assigner":"vmware","cwe_ids":["CWE-22"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41863.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"1.1.0"},{"last_affected":"1.1.x"}]},{"source":"DESCRIPTION","extracted_events":[{"introduced":"Path.resolve"},{"introduced":"1.1.0"},{"fixed":"1.1.x"}]}]},"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-41863"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41863.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41863"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-projects/spring-ai","events":[{"introduced":"fa4c61eabeba0a69147b3c00a3b50380c1f25a75"},{"fixed":"d8503868d3e84547db51d8f10379e1a075fe2d99"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:vmware:spring_ai:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.1.0"},{"fixed":"1.1.7"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41863.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}]}