VULNERABILITY INTELLIGENCE

CVE-2026-19506

CVSS score8.1 HIGH
EPSS probability0.48%
CISA KEVNot currently listed
Published2026-08-19
Last modified2026-09-03
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Race condition in `check.jst` in RDK-B WebUI `rdkb-2025q4-kirkstone.04.10.26` allows a remote attacker to gain unauthorized access via concurrent authentication requests that exploit shared authentication state.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-362

Primary references