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CVE-2026-16653

MEDIUMCVSS 5.5/10EPSS 0.69%

Last modified

CVE-2026-16653 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS 4.0
5.5/10

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.69%

49.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
boazsegevfacil.io0.7.0; 0.7.1; 0.7.2; 0.7.3; 0.7.4; 0.7.5; 0.7.6; 0.7.7; 0.7.8; 0.7.9; 0.7.10; 0.7.11; 0.7.12; 0.7.13; 0.7.14; 0.7.15; 0.7.16; 0.7.17; 0.7.18; 0.7.19; 0.7.20; 0.7.21; 0.7.22; 0.7.23; 0.7.24; 0.7.25; 0.7.26; 0.7.27; 0.7.28; 0.7.29; 0.7.30; 0.7.31; 0.7.32; 0.7.33; 0.7.34; 0.7.35; 0.7.36; 0.7.37; 0.7.38; 0.7.39; 0.7.40; 0.7.41; 0.7.42; 0.7.43; 0.7.44; 0.7.45; 0.7.46; 0.7.47; 0.7.48; 0.7.49; 0.7.50; 0.7.51; 0.7.52; 0.7.53; 0.7.54; 0.7.55; 0.7.56; 0.7.57; 0.7.58

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-16653?
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.
How severe is CVE-2026-16653?
CVE-2026-16653 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.
How do I fix CVE-2026-16653?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST