An Open Re-direct Vulnerability in Nokia NSP

published 2026-08-31 2 mo ago modified 2026-09-03 2 mo ago also EUVD-2026-68374

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

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

Patch / fix

fixed in 1

Nokia NSP NSP 24.11-SP15, NSP 25.11-SP5, NSP 26.4 and later

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 mo ago (2026-08-31)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.3	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

Nokia NSP

Classification

Weakness

CWE-601 URL Redirection to Untrusted Site

References

nokia.com /we-are-nokia/security/product-security-advisory/cve-2026-40465/

Sources

CVE List CVE-2026-40465
NVD CVE-2026-40465

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Summary