7.2 HighCWE-918
CVE-2026-20035
Cisco Unity Connection Server-Side Request Forgery Vulnerability
CiscoCisco Unity Connection
Status
- Not in CISA KEV
Exploit probabilityEPSSchecked 24 Oct
0.3%probability of exploitation in the next 30 days
Higher than 22% of scored CVEs
SeverityCVSS
7.2High
Description NVD
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.
Coverage 2 articles · 2 outlets
See the full timelineShow as table
| Published (UTC) | Outlet | Headline |
|---|---|---|
| Thu 7 May · 11:51 UTC | SecurityWeek | Cisco patches five high severity flaws across enterprise products |
| Thu 7 May · 15:21 UTC | Security Affairs | Cisco patches Unity Connection flaws tracked as CVE-2026-20034/35 |
- Cisco patches Unity Connection flaws tracked as CVE-2026-20034/35Security Affairs · mentions it in passing
- Cisco patches five high severity flaws across enterprise productsSecurityWeek · first in our coverage · mentions it in passing