High severity · published Oct 7, 2026
CVE-2026-20362
Cisco Finesse Server-Side Request Forgery Vulnerability
7.2
CVSS
0.6%
EPSS
No
On KEV
Description
A vulnerability in the web-based management interface of Cisco Finesse could allow an unauthenticated, 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 obtain limited sensitive information for services that are associated with the affected device.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Cisco Finesse · Cisco
12.6(1); 12.6(1)ES1; 12.6(1)ES2; 12.6(1)ES3; 12.6(1)ES4; 12.6(1)ES5; +22 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-20362
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-20362
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-finesse-ssrf-mmSuyugS
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