High 7.1Published Jun 5, 2026

CVE-2026-8714Denial-of-Service Vulnerability in RTSP Input Handling on TP-Link's Tapo C520WS

Updated under an hour ago (Oct 26, 2026, 6:10 PM ET)

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It affects TP-Link Systems Inc. Tapo C520WS v2 and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for TP-Link Systems Inc. Tapo C520WS v2

Exploited in the last 30 days

A denial-of-service vulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of syntactically invalid input. Crafted inputs can trigger a processing error, causing the RTSP service to enter non-responsive state. Successful exploitation may cause the RTSP in a denial-of-service condition.

CVSS: 7.1 HIGH (v4.0, CNA)CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Weakness (CWE): CWE-20
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: TPLink
NVD analysis: Analyzed
Record last updated: Jun 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TP-Link Systems Inc. Tapo C520WS v2 tp_link_systems:tapo_c520ws_v2 (from the name)	before 1.2.6 Build 260528 Rel.60422n	CNA record
tp-link tapo_c520ws_firmware tp-link:tapo_c520ws_firmware	before 1.2.6	NVD

References

References

https://www.tp-link.com/us/support/download/tapo-c520ws/v2/#Firmware-Release-Notes	patch, product
https://www.tp-link.com/en/support/download/tapo-c520ws/v2/#Firmware-Release-Notes	patch, product
https://www.tp-link.com/us/support/faq/5118/	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.