CVE-2025-26487: Server-Side Request Forgery (SSRF) vulnerability in Infinera MTC-9 version allows remote unauthenticated users to gain…
CVE-2025-26487 · Severity: high · CVSS 8.6 · Published 2025-12-08
Server-Side Request Forgery (SSRF) vulnerability in Infinera MTC-9 version allows
remote unauthenticated users to gain access to other network resources
using HTTPS requests through the appliance used as a bridge.
No. Junglewise Threat Intelligence has no report of CVE-2025-26487 being exploited in the wild.
How severe is CVE-2025-26487?
High severity, with a CVSS score of 8.6, published 8 December 2025.
Which products and versions are affected?
Nokia Infinera Mtc-9, Nokia Infinera Mtc-9 Firmware. The advisory does not name versions.
Is there a fix for CVE-2025-26487?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-26487?
Check whether you run Nokia Infinera Mtc-9 or Nokia Infinera Mtc-9 Firmware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.