Quick answers
- Is CVE-2026-8714 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-8714 being exploited in the wild.
- How severe is CVE-2026-8714?
- Informational severity, with a CVSS score of 7.1, published 5 June 2026.
- Which products and versions are affected?
- TP-Link Tapo C520WS v2 (prior to firmware 1.2.6 Build 260528 Rel.60422n).
- Is there a fix for CVE-2026-8714?
- A patch was published on 2026-05-28: Firmware build date for the fix Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-8714 attacked?
- It is attacked from the adjacent network, in a network appliance.
- Am I affected by CVE-2026-8714?
- Check whether you run TP-Link Tapo C520WS at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A denial-of-service (DoS) vulnerability exists in the RTSP server component of the TP-Link Tapo C520WS v2 security camera. The issue stems from improper input validation (CWE-20) when handling syntactically invalid RTSP requests. An attacker located on the adjacent network (local network) can send specially crafted inputs to trigger a processing error, causing the RTSP service to enter a non-responsive state. This effectively disables video streaming functionality until the service or device is restarted. The vulnerability is addressed in firmware version 1.2.6 Build 260528 Rel.60422n or later.
Affected products
- TP-Link Tapo C520WS v2 (prior to firmware 1.2.6 Build 260528 Rel.60422n)
Timeline
- 2026-06-05: disclosed
- 2026-06-05: advisory
- 2026-05-28: patched: Firmware build date for the fix