CVE-2026-16653
boazsegev facil.io Public Folder http.c http_sendfile2 path traversal
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jul 23, 2026
- Updated
- Jul 23, 2026
- Reserved
- Jul 22, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | 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 | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-22 Path Traversal
Affected Products
| Product | Versions |
|---|---|
facil.ioboazsegev |
|
References
- VDB-382396 | boazsegev facil.io Public Folder http.c http_sendfile2 path traversalvdb-entrytechnical-description
- VDB-382396 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-16653 | CVE Analysis and Reportthird-party-advisory
- Submit #860587 | facil.io <= 0.7.58 Improper Limitation of a Pathname to a Restricted Directorythird-party-advisory
- https://github.com/boazsegev/facil.io/issues/170exploitissue-tracking
- https://github.com/boazsegev/facil.io/product
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