# CVE-2026-20078: Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download…

Source: https://junglewise.ai/threats/cve-2026-20078-multiple-vulnerabilities-in-cisco-unity-connection-could-allow-an  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-15  
License: CC BY 4.0 with a link back

CVE-2026-20078 · Severity: medium · CVSS 6.5 · Published 2026-04-15

Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system. To exploit these vulnerabilities, the attacker must have valid administrative credentials. 

These vulnerabilities are due to improper sanitization of user input to the web-based management interface. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request. A successful exploit could allow the attacker to download arbitrary files from an affected system.

Technologies: [Cisco Unity Connection](https://junglewise.ai/threats/technologies/unity-connection). Vendors: [Cisco](https://junglewise.ai/threats/vendors/cisco).

## Quick answers

**Is CVE-2026-20078 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-20078 being exploited in the wild.

**How severe is CVE-2026-20078?** Medium severity, with a CVSS score of 6.5, published 15 April 2026.

**Which products and versions are affected?** Cisco Unity Connection. The advisory does not name versions.

**Is there a fix for CVE-2026-20078?** 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.

**Am I affected by CVE-2026-20078?** Check whether you run Cisco Unity Connection. 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.

## Affected products

- Cisco Unity Connection

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