# CVE-2026-63315: Slican IPx WebCTI plaintext password storage

Source: https://junglewise.ai/threats/cve-2026-63315-webcti-service-for-slican-ipx-telephone-exchanges-stores  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-15. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-63315 · Severity: info · Published 2026-10-15

Slican's WebCTI is a web-based management interface for telephone exchange systems that lets subscribers control call forwarding, access call history, and manage account settings. The service stores temporary subscriber passwords in plaintext in its database, allowing attackers with database access to steal credentials and log in to user accounts.

Technologies: [Slican IPx](https://junglewise.ai/threats/technologies/slican-ipx). Vendors: [Slican](https://junglewise.ai/threats/vendors/slican).

## Quick answers

**Is CVE-2026-63315 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-63315 being exploited in the wild.

**How severe is CVE-2026-63315?** Informational severity, published 15 October 2026.

**Which products and versions are affected?** Slican IPx before 6.62.0100.

**Is there a fix for CVE-2026-63315?** Yes: fixed in IPx series 6.62.0100. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-63315 attacked?** It is attacked with local access, in a network appliance.

**Am I affected by CVE-2026-63315?** Check whether you run Slican IPx 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.

## How to fix

- Fixed in IPx series 6.62.0100

## Technical details

Temporary subscriber passwords used within the WebCTI service are stored in plaintext rather than hashed or encrypted in the backend database. An attacker with read access to the database (via SQL injection, insider access, or breach) can directly extract these credentials. This affects the IPx telephone exchange series and has been patched in version 6.62.0100.

## Affected products

- Slican IPx before 6.62.0100

## Timeline

- 2026-10-15: disclosed
- 2026: patched: IPx series version 6.62.0100

## References

- [https://cert.pl/posts/2026/08/CVE-2026-63314](https://cert.pl/posts/2026/08/CVE-2026-63314)
- [https://www.slican.pl/oferta/oprogramowanie/aplikacje-cti/webcti-dla-abonenta/](https://www.slican.pl/oferta/oprogramowanie/aplikacje-cti/webcti-dla-abonenta/)

## Related threats

- [Slican IPx SQL injection in WebCTI admin endpoint](https://junglewise.ai/threats/cve-2026-63314-webcti-service-for-slican-ipx-telephone-exchanges-is-vulnerable)
- [Slican IPx telephone exchange hardcoded encryption key in binaries](https://junglewise.ai/threats/cve-2026-35088-slican-telephone-exchanges-use-symmetric-encryption-for-tcp-ip)