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SSRF flaws reported in Fortinet FortiSIEM GUI and Cisco Finesse management interface

Severity
High
Sources
2

Fortinet has published an advisory for a server-side request forgery flaw in the FortiSIEM GUI, scored CVSSv3 3.8, which lets an authenticated attacker send crafted HTTP requests that originate from the device. Separately, CVE-2026-20362 affects the web-based management interface of Finesse, where an unauthenticated remote attacker can use crafted HTTP requests to obtain limited sensitive information from associated services (CVSS v3.1 7.2, High). The Cisco issue was found by Horizon3 researchers.

For IT people · Written by AI from 2 sources · Wrong?

What to do

  1. Check whether you use the affected product, and install the vendor’s fix when it is available. Open your watchlist

General advice for this kind of story

Full story timeline · 2 updates

  1. Wed 12 AugustServer-Side Request Forgery (SSRF)Fortinet PSIRT Advisories
  2. Wed 28 OctoberCVE-2026-20362 | Cisco Finesse Server-Side Request Forgery VulnerabilityHorizon3.ai

Who reported · 2 outlets

Fortinet PSIRT AdvisoriesHorizon3.ai

Who and what is in it

Companies

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