CVE-2026-20035
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.
Published May 6, 2026 · updated Jul 8, 2026 · cisco unity connection
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.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 6, 2026 · NIST NVD
Detected
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
Jul 8, 2026 · NIST NVD
Updated
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
Affected
- cpe cisco/unity connectionversion unspecified
- cpe cisco/unity connection14.0
- cpe cisco/unity connection14su1
- cpe cisco/unity connection14su2
- cpe cisco/unity connection14su3
- cpe cisco/unity connection14su4
- cpe cisco/unity connection15.0
- cpe cisco/unity connection15su1
Sources
- CVE.orgVulnerability recordCVE-2026-20035
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-20035
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 th
nvd.nist.gov