Medium severity · published Aug 19, 2026
CVE-2026-20314
Cisco Packaged Contact Center Enterprise & Cisco Unified Contact Center Enterprise Server-Side Request Forgery Vulnerability
5.0
CVSS
0.4%
EPSS
No
On KEV
Description
A vulnerability in Cisco Packaged Contact Center Enterprise (Packaged CCE) and Cisco Unified Contact Center Enterprise (Unified CCE) could allow an authenticated, remote attacker to conduct server-side request forgery (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. To exploit this vulnerability, the attacker must have valid user credentials on the affected device.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CP
Cisco Packaged Contact Center Enterprise · Cisco
12.5(1); 11.0(1); 12.0(1); 11.0(2); 11.5(1); 10.5(1); +8 more · source: vendor
CU
Cisco Unified Contact Center Enterprise · Cisco
12.6(1)ES3; 12.6(1)ES1; 12.6(1); 12.6(1)ES2; 12.6(1)SecurityPatch; 12.5(1)ES1; +21 more · source: vendor
Affected product
CP
Cisco Packaged Contact Center Enterprise
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-20314
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-20314
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucce-pcce-ssrf-TghHxD
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