What is CVE-2026-45448?

CVE-2026-45448 is a medium-severity vulnerability in Ntop Ntopng, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2026-05-14.

How severe is CVE-2026-45448?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Open Redirect in Ntop Ntopng

CVE-2026-45448

CWE-601 URL redirection to untrusted site ('open redirect')

Vulnerability class: Open Redirect

EPSS: 0.000 (9.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

Affected products

Ntop Ntopng — versions ntopng-6.7.251215

Weakness classification (CWE)

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

References

cna@cyber.gov.il

Frequently asked questions

What is CVE-2026-45448?: CVE-2026-45448 is a medium-severity vulnerability in Ntop Ntopng, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2026-05-14.
How severe is CVE-2026-45448?: Medium severity. CVSS v3 base score is 4.3 out of 10.