CVE-2026-48551 | BDVDB-2026-358346 Detail

Description#

Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 contain a cross-site request forgery protection bypass via a self-supplied double-submit cookie. An attacker can supply matching cookie and request parameter values to bypass CSRF protection, enabling unauthenticated attackers to run commands as authorized users via malicious links.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-08-12Record published in the CVE List.
2. Version 22026-08-14Most recent update recorded in the CVE List.