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VU#874418: RDK-B WebUI contains multiple vulnerabilities
CERT/CC warns RDK-B WebUI rdkb-2025q4-kirkstone contains multiple flaws enabling network attackers to bypass authentication, cause DoS, or potentially execute code.
VU#874418 describes multiple vulnerabilities in the RDK-B WebUI version rdkb-2025q4-kirkstone, the open-source Reference Design Kit for Broadband used in broadband gateways and networking devices. Issues include memory corruption, improper authentication, race conditions, and insufficient input validation. A network-adjacent attacker could bypass authentication, obtain administrative access, cause denial-of-service, or corrupt underlying processes, with potential arbitrary code execution under certain conditions.
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Google Chrome 153 Update Fixes 42 Security Flaws, Including 3 Critical Ones
Google shipped Chrome 153 fixing 42 vulnerabilities, including three Critical use-after-free and out-of-bounds bugs, with no active exploitation reported.
Google's Chrome 153 Stable channel update (153.0.8010.47/.48 for Windows/macOS, 153.0.8010.47 for Linux) patches 42 vulnerabilities: three Critical, 27 High, ten Medium, and one Low. The Critical flaws are CVE-2026-91721 (use-after-free in Internals), CVE-2026-91749 (use-after-free in Workers), and CVE-2026-91726 (out-of-bounds read in WebGL). Google's bulletin states none of the patched issues are actively exploited, and detailed bug links remain restricted until most users receive the fixes. Bug bounty awards include $1,500 to Hafiizh for CVE-2026-91724 and $1,000 to Jihyeon Jeong of Seoul National University for CVE-2026-91728.
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