What is CVE-2026-40465?

CVE-2026-40465 is a medium-severity vulnerability in Nokia Nsp, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 5.3/10. Published 2026-08-31.

How severe is CVE-2026-40465?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Open Redirect in Nokia Nsp

CVE-2026-40465

NSP is vulnerable to an open redirect due to insufficient server-side validation of the URL (or redirect) parameter.

Vulnerability class: Open Redirect

EPSS: 0.001 (3.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Nokia Nsp — versions 23.11, 24.11, 24.4

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

b48c3b8f-639e-4c16-8725-497bc411dad0

Frequently asked questions

What is CVE-2026-40465?: CVE-2026-40465 is a medium-severity vulnerability in Nokia Nsp, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 5.3/10. Published 2026-08-31.
How severe is CVE-2026-40465?: Medium severity. CVSS v3 base score is 5.3 out of 10.