Home / mailings [SECURITY] [DSA 6308-1] nagios4 security update
Posted on 28 May 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6308-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
May 28, 2026 https://www.debian.org/security/faq
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Package : nagios4
CVE ID : not yet available
Debian Bug : 1136340
It was discovered that some of the CGI scripts of the Nagios monitoring
system were susceptible to cross-site request forgery.
For the oldstable distribution (bookworm), this problem has been fixed
in version 4.4.6-4+deb12u1.
For the stable distribution (trixie), this problem has been fixed in
version 4.4.6-4.1+deb13u1.
We recommend that you upgrade your nagios4 packages.
For the detailed security status of nagios4 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/nagios4
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
