CVE-2026-75619CWE-122

CVE-2026-75619

Medium · published August 19, 2026

CVSS v3.1
5.7
EPSS
0%
Percentile
34.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.7 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
6.9 · CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00415 · 34.7th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-08-19T23:17Z
Affected products (2)
ProductVersionsFixed in
tp-link/tapo_c100_firmware< 1.5.41.5.4
tp-link/tapo_c101_firmware< 1.5.41.5.4
References (4)
EPSS history
Timeline
  • 19 AUG 18:30Z
    RTSP Heap Buffer Overflow Denial-of-Service Vulnerability on TP-Link Tapo C100 and C101
    cvelistv5