CVE-2026-20362 Cisco Finesse Server-Side Request Forgery Vulnerability
Unauthenticated attackers can exploit improper input validation in Cisco Finesse to perform SSRF attacks and obtain limited sensitive information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-20362?
CVE-2026-20362 is a high-severity server-side request forgery vulnerability in Cisco Finesse, published on 7 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-918
Which versions are affected by CVE-2026-20362?
How do I fix CVE-2026-20362?
No fix has been published for CVE-2026-20362 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-20362 being exploited?
There is no known exploitation of CVE-2026-20362 in the wild and no public exploit code.
Sources
Also known as GHSA-q64m-jwqm-gm66.