8.6

CVE-2025-26487: infinera mtc-9 Server-Side Request Forgery (SSRF)

CVSS: 8.6v3.1HighAnalyzed
Published 08-12-2025Last modified 08-12-2025

Vulnerability summary

CVE-2025-26487 is a high (CVSS 8.6) Server-Side Request Forgery (SSRF) vulnerability in infinera mtc-9. EPSS estimates a 0.35% chance of exploitation in the next 30 days, higher than 26.6% of scored vulnerabilities.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.6/10
010
High · v3.1 (CVE.org)
EPSS score
0.35%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-12-2025
    PublishedVulnerability first disclosed.
  2. 08-12-2025
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.35%

Chance of exploitation in the next 30 days

Percentile

27%

Versus all other CVEs

30-day change

0.00 pp

From 0.35% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.35%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Infinera1 product
  • mtc-9≥ R22.1.1.0275, < R23.0
Nokia1 product

2 vendors · 2 products

References

1 links