Security Advisory

CVE-2026-19505

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-19 19:27:40

Last updated 2026-08-19 19:27:40

Assigner certcc

CVSS score not scored

State PUBLISHED

Description

Improper cryptographic signature verification in `jst_functions.c` in RDK-B WebUI `rdkb-2025q4-kirkstone.04.10.26` allows a remote attacker to bypass authentication and obtain administrative access via a forged JWT containing an invalid RSA signature.

← Browse all CVEs View on cve.org ↗