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P4
CVE-2026-16632: facil.io 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4
CVE-2026-16632. CVSS 3.1 base score 7.3 (HIGH, Vendor/CNA). EPSS 0.00522 (percentile 0.43458), scored 22-Oct-2026.
Affected technology
facil.io · 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4
boazsegev
Description’s affected range: up to 0.7.4
Component: WebSocket Frame Parser
Function: websocket_on_protocol_error
Attack conditions (VulDB, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
VulDB’s CVSS 4.0 assessment (base score 5.5/10) rates confidentiality, integrity and availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-20
- CCR priority
- 29.3 /100 (P4)
- CVSS 3.1
- 7.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L · Vendor/CNA
- EPSS
- 0.00522 · percentile 0.43517 · 2026-10-24
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-16632.html