# CVE-2026-102669: Joyland.ai hostname verification bypass

Source: https://junglewise.ai/threats/cve-2026-102669-joyland-ai-app-does-not-verify-hostnames-allowing-a-malicious  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-01. Updated: 2026-10-05  
License: CC BY 4.0 with a link back

CVE-2026-102669 · Severity: medium · CVSS 5.3 · Published 2026-10-01

Joyland.ai, a mobile chat application, does not verify the hostname of servers it connects to, allowing an attacker on the same network to intercept or manipulate chat messages. An attacker could impersonate the legitimate service and steal user conversations or inject malicious content without detection.

Technologies: [Joyland.ai](https://junglewise.ai/threats/technologies/joyland-ai). Vendors: [Joyland](https://junglewise.ai/threats/vendors/joyland).

## Quick answers

**Is CVE-2026-102669 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-102669 being exploited in the wild.

**How severe is CVE-2026-102669?** Medium severity, with a CVSS score of 5.3, published 1 October 2026.

**Which products and versions are affected?** Joyland.ai all versions.

**Is there a fix for CVE-2026-102669?** 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.

**How is CVE-2026-102669 attacked?** It is attacked from the adjacent network, in a web application.

**Am I affected by CVE-2026-102669?** Check whether you run Joyland.ai 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

The vulnerability stems from missing hostname verification in the app's TLS/SSL implementation. An attacker on the same network can perform a man-in-the-middle attack to intercept encrypted communications. No fix is currently available for any version of the application.

## Affected products

- Joyland Joyland.ai all versions

## Timeline

- 2026-10-01: disclosed

## References

- [https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-275-03.json](https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-275-03.json)
- [https://www.cve.org/CVERecord?id=CVE-2026-102669](https://www.cve.org/CVERecord?id=CVE-2026-102669)

## Related threats

- [Joyland AI invalid SSL certificate acceptance in WebView](https://junglewise.ai/threats/cve-2026-102671-the-joyland-ai-app-accepts-invalid-ssl-certificates-in-the)
- [Joyland AI cleartext HTTP traffic permitted on Android 9+](https://junglewise.ai/threats/cve-2026-102670-joyland-ai-app-explicitly-permits-cleartext-http-traffic-on)
- [Joyland AI TLS certificate validation bypass](https://junglewise.ai/threats/cve-2026-102668-the-joyland-ai-app-accepts-any-tls-certificates-from-any-server)
- [Joyland AI JavaScript injection in WebView via network access](https://junglewise.ai/threats/cve-2026-102667-joyland-ai-app-allows-an-attacker-with-shared-network-access-to)