Description
A vulnerability in the web UI of Cisco Unity Connection Web Inbox could allow an unauthenticated, remote attacker to conduct SSRF attacks through an affected device.

This vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to send arbitrary network requests that are sourced from the affected device.
Published: 2026-05-06
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 07 May 2026 18:30:00 +0000

Type Values Removed Values Added
First Time appeared Cisco
Cisco unity Connection
Vendors & Products Cisco
Cisco unity Connection

Wed, 06 May 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 06 May 2026 16:45:00 +0000

Type Values Removed Values Added
Description A vulnerability in the web UI of Cisco Unity Connection Web Inbox could allow an unauthenticated, remote attacker to conduct SSRF attacks through an affected device. This vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to send arbitrary network requests that are sourced from the affected device.
Title Cisco Unity Connection Server-Side Request Forgery Vulnerability
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}


Subscriptions

Cisco Unity Connection
cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2026-05-06T17:27:23.655Z

Reserved: 2025-10-08T11:59:15.353Z

Link: CVE-2026-20035

cve-icon Vulnrichment

Updated: 2026-05-06T17:27:20.084Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-06T17:16:20.280

Modified: 2026-05-06T18:59:53.230

Link: CVE-2026-20035

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-07T18:15:34Z

Weaknesses