CVE-2026-10839

Description

Open redirection vulnerability in the authentication system allows an attacker to use manipulated values in the X-Forwarded-Host header to alter the URLs generated by the application. A successful exploit could redirect authenticated users to malicious sites following login procedures or interaction with the interface, resulting in limited impact on confidentiality and integrity.

PUBLISHED Reserved 2026-06-04 | Published 2026-06-17 | Updated 2026-06-17 | Assigner INCIBE

Problem types

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

Product status

References

www.incibe.es/...o/multiple-vulnerabilities-password-manager patch

cve.org (CVE-2026-10839)

nvd.nist.gov (CVE-2026-10839)

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