CVE-2026-3465 Tuya App/SDK JSON Data Point denial of service
A remote attacker can cause a denial of service in the Tuya Android App/SDK via the JSON Data Point Handler, though exploitability is disputed.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-3465?
CVE-2026-3465 is a low-severity denial of service vulnerability in Tuya App, published on 3 Mar 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A vulnerability was determined in Tuya App and SDK 24.07.11 on Android. Affected by this vulnerability is an unknown functionality of the component JSON Data Point Handler. This manipulation of the argument cruise_time causes denial of service. Remote exploitation of the attack is possible. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been publicly disclosed and may be utilized. There is ongoing doubt regarding the real existence of this vulnerability. The vendor disagrees with the conclusion of the finding: "The described vulnerability fails to prove its feasibility or exploitability by attackers. The issue essentially does not constitute a security vulnerability, aligning more closely with abnormal product functionality." These considerations are properly reflected within the CVSS vector.
Weakness: CWE-404
Which versions are affected by CVE-2026-3465?
How do I fix CVE-2026-3465?
No fix has been published for CVE-2026-3465 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-3465 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-3465 exists.
Sources
Also known as GHSA-6mgq-4h4w-378r.