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CVE-2026-19509

🗓️ 19 Aug 2026 19:28:14Reported by certccType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Improper input validation in RDK-B WebUI ajaxSet_wireless_network_configuration.jst causes DoS via crafted ssid_number parameter.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-19509 RDK WebUI DOS vulnerability
19 Aug 202619:28
cvelist
euvd
EUVD
EUVD-2026-62716
19 Aug 202619:28
euvd
nvd
NVD
CVE-2026-19509
19 Aug 202620:17
nvd
ptsecurity
Positive Technologies
PT-2026-78640
19 Aug 202600:00
ptsecurity
cert
CERT
RDK-B WebUI contains multiple vulnerabilities
19 Aug 202600:00
cert
[
  {
    "vendor": "RDK",
    "product": "RDK-B WebUI",
    "versions": [
      {
        "status": "affected",
        "version": "rdkb-2025q4-kirkstone"
      }
    ]
  }
]

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19 Aug 2026 20:17Current
5.2Medium risk
Vulners AI Score5.2
6