Vulnerability intelligence
CVE-2026-19506
RDK RDK-B WebUI
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.
CVSS Score
8.1
High
EPSS — Exploit Probability
0.4%
Riskier than 33% of all CVEs · checked 2026-09-29
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
unknown
Check vendor advisories
1 article across 1 outlet · first covered Aug 21, 2026 · latest Aug 21, 2026
Coverage timeline
-
RDK-B WebUI Vulnerabilities Let Attackers Bypass Loginsecurityonline.info · Aug 21, 2026