{"id":"CVE-2026-107466","published":"2026-10-08T08:16:34.193","lastModified":"2026-10-08T20:49:23.240","description":"A flaw was found in flatpak-builder. This vulnerability allows an attacker to cause information disclosure by convincing a user or continuous integration (CI) system to process a crafted build manifest. By specifying local file Uniform Resource Identifiers (URIs) within source download definitions, the builder bypasses directory confinement checks. As a result, sensitive host files accessible to the build process can be read and incorporated into the build artifacts.","cvssScore":6.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-107466","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2471600","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}