Home / mailings [SECURITY] [DSA 6301-1] roundcube security update
Posted on 27 May 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6301-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
May 27, 2026 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : roundcube
CVE ID : CVE-2026-48842 CVE-2026-48843 CVE-2026-48844 CVE-2026-48845
CVE-2026-48846 CVE-2026-48847 CVE-2026-48848 CVE-2026-48849
Multiple security vulnerabilities were discovered in RoundCube Webmail,
which could result in cross-site scripting, SQL injection, SSRF bypass,
information disclosure, denial of service or code injection.
For the oldstable distribution (bookworm), these problems have been fixed
in version 1.6.5+dfsg-1+deb12u9.
For the stable distribution (trixie), these problems have been fixed in
version 1.6.16+dfsg-0+deb13u1.
We recommend that you upgrade your roundcube packages.
For the detailed security status of roundcube please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/roundcube
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
