{"id":"GHSA-cc4m-mp48-x7qg","summary":"Spring AI's support for Anthropic's Skills API used LLM-influenced filenames unsanitized in Path.resolve before writing files to disk","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 1.1.7","aliases":["CVE-2026-41863"],"modified":"2026-06-30T17:11:33.752121Z","published":"2026-05-26T13:30:39Z","database_specific":{"cwe_ids":["CWE-22"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-06-30T16:50:37Z","nvd_published_at":"2026-05-25T07:16:16Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41863"},{"type":"PACKAGE","url":"https://github.com/spring-projects/spring-ai"},{"type":"WEB","url":"https://spring.io/security/cve-2026-41863"}],"affected":[{"package":{"name":"org.springframework.ai:spring-ai-anthropic","ecosystem":"Maven","purl":"pkg:maven/org.springframework.ai/spring-ai-anthropic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.1.0"},{"fixed":"1.1.7"}]}],"versions":["1.1.0","1.1.1","1.1.2","1.1.3","1.1.4","1.1.5","1.1.6"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-cc4m-mp48-x7qg/GHSA-cc4m-mp48-x7qg.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}]}