CVE-2026-86554 Email enumeration and account ID leakage vulnerabilities in ZTE SmartLife APP
Attackers can enumerate registered emails and retrieve account IDs via backend interfaces, potentially facilitating account takeover.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-86554?
CVE-2026-86554 is a medium-severity vulnerability in ZTE SmartLife, published on 20 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
SmartLife app dynamically generates brand‑new SmartLife application authentication parameters within its runtime process. With the obtained SmartLife application authentication parameters, attackers can directly invoke the backend interface /account/verify.serv to determine whether a target email address is registered for a SmartLife account. If the account exists, the real backend account ID can also be retrieved.
Weakness: CWE-269
Which versions are affected by CVE-2026-86554?
How do I fix CVE-2026-86554?
No fix has been published for CVE-2026-86554 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-86554 being exploited?
There is no known exploitation of CVE-2026-86554 in the wild and no public exploit code.
Sources
Also known as GHSA-72pp-r64r-349h.