What is CVE-2026-58450?

CVE-2026-58450 is a medium-severity vulnerability in Invoiceninja, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2026-06-30.

How severe is CVE-2026-58450?

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

Open Redirect in Invoiceninja

CVE-2026-58450

Invoice Ninja through 5.13.26 contains an open redirect vulnerability in the client portal login that allows unauthenticated attackers to redirect authenticated victims to attacker-controlled external URLs by injecting a malicious value in…

Vulnerability class: Open Redirect

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

Invoiceninja — versions 0

Weakness classification (CWE)

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

References

disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-58450?: CVE-2026-58450 is a medium-severity vulnerability in Invoiceninja, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2026-06-30.
How severe is CVE-2026-58450?: Medium severity. CVSS v3 base score is 4.3 out of 10.