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[SECURITY] [DSA 6391-1] roundcube security update

🗓️ 19 Jul 2026 18:34:40Reported by DebianType 
debian
 debian🔗 lists.debian.org👁 20 Views

Debian fixes Roundcube vulnerabilities including account takeover, cross site scripting, SSRF bypass, info disclosure, and DoS.

Related
Packages
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB		CVE-2026-54433
14 Jul 202616:18
–attackerkb
attackerkb
ATTACKERKB		CVE-2026-54432
14 Jul 202616:21
–attackerkb
bdu_fstec
BDU FSTEC		The vulnerability of the RoundCube Webmail email client, related to the unlimited distribution of resources, allows attackers to cause service failures.
9 Sep 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the RoundCube Webmail email client, related to the execution of a loop with an unavailable exit condition, allows a hacker to cause a service failure.
9 Sep 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the RoundCube Webmail email client, related to bypassing authentication through spamming, allows attackers to compromise the confidentiality and integrity of the protected information.
9 Sep 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the RoundCube Webmail email client, related to insufficient validation of requests on the server side, allows a hacker to execute an SSRF attack.
9 Sep 202600:00
–bdu_fstec
githubexploit
GithubExploit		Exploit for Cross-site Scripting in Roundcube Webmail
14 Aug 202613:19
–githubexploit
circl
Circl		CVE-2026-54432
6 Jul 202613:50
–circl
circl
Circl		CVE-2026-54433
6 Jul 202613:50
–circl
cve
CVE		CVE-2026-54432
14 Jul 202616:21
–cve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian13allroundcube1.6.17+dfsg-0+deb13u1roundcube_1.6.17+dfsg-0+deb13u1_all.deb
Debian13allroundcube-core1.6.17+dfsg-0+deb13u1roundcube-core_1.6.17+dfsg-0+deb13u1_all.deb
Debian13allroundcube-mysql1.6.17+dfsg-0+deb13u1roundcube-mysql_1.6.17+dfsg-0+deb13u1_all.deb
Debian13allroundcube-pgsql1.6.17+dfsg-0+deb13u1roundcube-pgsql_1.6.17+dfsg-0+deb13u1_all.deb
Debian13allroundcube-plugins1.6.17+dfsg-0+deb13u1roundcube-plugins_1.6.17+dfsg-0+deb13u1_all.deb
Debian13allroundcube-sqlite31.6.17+dfsg-0+deb13u1roundcube-sqlite3_1.6.17+dfsg-0+deb13u1_all.deb

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19 Jul 2026 18:34Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.17.2 - 10
EPSS0.00519
SSVC
debianroundcubeaccount takeovercross site scriptinginformation disclosuredenial of service
20