CVE-2025-26487

Server Side Request Forgery (SSRF) in the web server of Infinera MTC-9

HIGH

8.6

CVSS Score

Published: December 8, 2025 at 08:44 AM UTC

Updated: October 7, 2026 at 08:10 PM UTC

2 products affected across 2 vendorsInfinera Mtc 9 FirmwareMTC-9

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Severity

HIGH8.6

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

Server-Side Request Forgery (SSRF) vulnerability in Infinera MTC-9 version allows Server Side Request Forgery.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Infinera Mtc 9 Firmware · Nokia

95%

22.1.1.0275 ≤ v < 23.0

nokia-infinera-mtc-9 (same device)

MTC-9 · Infinera

60%

R22.1.1.0275 ≤ v < R23.0R22.1.1.0275

Affected range stops below R23.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

US Government ResourceThird Party Advisory

Source: cverecord

https://www.cvcn.gov.it/cvcn/cve/CVE-2025-26487

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.6HIGHENISA

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: CHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusANALYZED

CWE

CWE-918

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