PT-2026-63531 · Boazsegev · Facil.Io

Fantasy_2026 · CVE-2026-16653 · Published 2026-07-23 · Updated 2026-07-23

Mitre

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-16653

Affected Products

Facil.Io

References · 7

• 🔥 https://github.com/boazsegev/facil.io/issues/170 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-16653 · Security Note
• https://vuldb.com/vuln/382396 · Note
• https://vuldb.com/submit/860587 · Note
• https://vuldb.com/cve/CVE-2026-16653 · Note
• https://github.com/boazsegev/facil.io · Note
• https://vuldb.com/vuln/382396/cti · Note