Medium
Invoice Ninja 5.13.26 - Open Redirect in Client Portal Login via intended Parameter
Type: advisorySources: OSV
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 into the intended query parameter. Attackers can craft a client login link with an external URL in the intended parameter, which is stored in the session without host validation and emitted verbatim via a bare redirect in the ContactLoginController authenticated() handler after the victim completes a legitimate login, enabling phishing attacks.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-58450
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 11:22 UTC · Revision 1
Source evidence
Invoice Ninja 5.13.26 - Open Redirect in Client Portal Login via intended Parameter
core-osv · Original sourcePublished 30 Jun 2026, 21:07 UTC
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 into the intended query parameter. Attackers can craft a client login link with an external URL in the intended parameter, which is stored in the session without host validation and emitted verbatim via a bare redirect in the ContactLoginController authenticated() handler after the victim completes a legitimate login, enabling phishing attacks.
osv:CVE-2026-58450
Complete source record
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"url": "https://osv.dev/vulnerability/CVE-2026-58450",
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"kind": "advisory",
"title": "Invoice Ninja 5.13.26 - Open Redirect in Client Portal Login via intended Parameter",
"summary": "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 into the intended query parameter. Attackers can craft a client login link with an external URL in the intended parameter, which is stored in the session without host validation and emitted verbatim via a bare redirect in the ContactLoginController authenticated() handler after the victim completes a legitimate login, enabling phishing attacks.",
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],
"modified": "2026-10-28T02:30:34.516000537Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58450.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-58450",
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"https://github.com/invoiceninja/invoiceninja",
"https://github.com/invoiceninja/invoiceninja/issues/12039"
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"published_at": "2026-06-30T21:07:25.092+00:00"
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