{"id":"CVE-2026-16653","summary":"boazsegev facil.io Public Folder http.c http_sendfile2 path traversal","details":"A security flaw has been discovered in boazsegev facil.io up to 0.7.58. This affects the function http_sendfile2 of the file lib/facil/http/http.c of the component Public Folder Handler. Performing a manipulation results in path traversal. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.","modified":"2026-07-25T03:56:22.534330230Z","published":"2026-07-23T01:15:11.052Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"0.7.4"},{"last_affected":"0.7.4"},{"introduced":"0.7.7"},{"last_affected":"0.7.7"},{"introduced":"0.7.8"},{"last_affected":"0.7.8"},{"introduced":"0.7.9"},{"last_affected":"0.7.9"},{"introduced":"0.7.10"},{"last_affected":"0.7.10"},{"introduced":"0.7.11"},{"last_affected":"0.7.11"},{"introduced":"0.7.12"},{"last_affected":"0.7.12"},{"introduced":"0.7.13"},{"last_affected":"0.7.13"},{"introduced":"0.7.14"},{"last_affected":"0.7.14"},{"introduced":"0.7.15"},{"last_affected":"0.7.15"},{"introduced":"0.7.16"},{"last_affected":"0.7.16"},{"introduced":"0.7.17"},{"last_affected":"0.7.17"},{"introduced":"0.7.18"},{"last_affected":"0.7.18"},{"introduced":"0.7.19"},{"last_affected":"0.7.19"},{"introduced":"0.7.20"},{"last_affected":"0.7.20"},{"introduced":"0.7.21"},{"last_affected":"0.7.21"},{"introduced":"0.7.22"},{"last_affected":"0.7.22"},{"introduced":"0.7.23"},{"last_affected":"0.7.23"},{"introduced":"0.7.24"},{"last_affected":"0.7.24"},{"introduced":"0.7.25"},{"last_affected":"0.7.25"},{"introduced":"0.7.26"},{"last_affected":"0.7.26"},{"introduced":"0.7.27"},{"last_affected":"0.7.27"},{"introduced":"0.7.28"},{"last_affected":"0.7.28"},{"introduced":"0.7.29"},{"last_affected":"0.7.29"},{"introduced":"0.7.30"},{"last_affected":"0.7.30"},{"introduced":"0.7.31"},{"last_affected":"0.7.31"},{"introduced":"0.7.32"},{"last_affected":"0.7.32"},{"introduced":"0.7.33"},{"last_affected":"0.7.33"},{"introduced":"0.7.34"},{"last_affected":"0.7.34"},{"introduced":"0.7.35"},{"last_affected":"0.7.35"},{"introduced":"0.7.36"},{"last_affected":"0.7.36"},{"introduced":"0.7.37"},{"last_affected":"0.7.37"},{"introduced":"0.7.38"},{"last_affected":"0.7.38"},{"introduced":"0.7.39"},{"last_affected":"0.7.39"},{"introduced":"0.7.40"},{"last_affected":"0.7.40"},{"introduced":"0.7.41"},{"last_affected":"0.7.41"},{"introduced":"0.7.42"},{"last_affected":"0.7.42"},{"introduced":"0.7.43"},{"last_affected":"0.7.43"},{"introduced":"0.7.44"},{"last_affected":"0.7.44"},{"introduced":"0.7.45"},{"last_affected":"0.7.45"},{"introduced":"0.7.46"},{"last_affected":"0.7.46"},{"introduced":"0.7.47"},{"last_affected":"0.7.47"},{"introduced":"0.7.48"},{"last_affected":"0.7.48"},{"introduced":"0.7.49"},{"last_affected":"0.7.49"},{"introduced":"0.7.50"},{"last_affected":"0.7.50"},{"introduced":"0.7.51"},{"last_affected":"0.7.51"},{"introduced":"0.7.52"},{"last_affected":"0.7.52"},{"introduced":"0.7.53"},{"last_affected":"0.7.53"},{"introduced":"0.7.54"},{"last_affected":"0.7.54"},{"introduced":"0.7.55"},{"last_affected":"0.7.55"},{"introduced":"0.7.56"},{"last_affected":"0.7.56"},{"introduced":"0.7.57"},{"last_affected":"0.7.57"},{"introduced":"0.7.58"},{"last_affected":"0.7.58"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"VulDB","cwe_ids":["CWE-22"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16653.json"},"references":[{"type":"WEB","url":"https://github.com/boazsegev/facil.io/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16653.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16653"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-16653"},{"type":"ADVISORY","url":"https://vuldb.com/submit/860587"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/382396"},{"type":"REPORT","url":"https://github.com/boazsegev/facil.io/issues/170"},{"type":"REPORT","url":"https://vuldb.com/vuln/382396/cti"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/boazsegev/facil.io","events":[{"introduced":"f077be5d00c9b19375121a613b142d3c76a6b992"},{"last_affected":"512a354dbd31e1895647df852d1565f9d408ed91"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0.7.0"},{"last_affected":"0.7.0"},{"introduced":"0.7.1"},{"last_affected":"0.7.1"},{"introduced":"0.7.2"},{"last_affected":"0.7.2"},{"introduced":"0.7.3"},{"last_affected":"0.7.3"},{"introduced":"0.7.5"},{"last_affected":"0.7.5"},{"introduced":"0.7.6"},{"last_affected":"0.7.6"}]}}],"versions":["0.7.0","0.7.1","0.7.2","0.7.3","0.7.5","0.7.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-16653.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P"}]}