CVE-2026-46431

medium

Description

Algernon: Auto-refresh SSE event server sets Access-Control-Allow-Origin: *

Details

Source: Mitre, NVD

Published: 2026-05-20

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

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

Severity: Medium