CVE-2026-75619: Tapo C100/C101 V5 contains a heap-based buffer overflow vulnerability in the RTSP service. An authenticated attacker…
CVE-2026-75619 · Severity: medium · CVSS 5.7 · Published 2026-08-19
Tapo
C100/C101 V5 contains a heap-based buffer overflow vulnerability in the RTSP
service. An authenticated attacker on the local network can send specially
crafted RTSP frame data containing oversized length values, resulting in
out-of-bounds heap writes.
Successful
exploitation can crash the RTSP service and trigger a device reboot, resulting
in a temporary denial-of-service condition.
No. Junglewise Threat Intelligence has no report of CVE-2026-75619 being exploited in the wild.
How severe is CVE-2026-75619?
Medium severity, with a CVSS score of 5.7, published 19 August 2026.
Which products and versions are affected?
TP-Link Tapo C100, TP-Link Tapo C100 Firmware, TP-Link Tapo C101, TP-Link Tapo C101 Firmware. The advisory does not name versions.
Is there a fix for CVE-2026-75619?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-75619?
Check whether you run TP-Link Tapo C100, TP-Link Tapo C100 Firmware, TP-Link Tapo C101 or one of the others listed. 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.