OPENSUSE-SU-2026:20586-1: roundcubemail security update

OPENSUSE-SU-2026:20586-1, released April 17, 2026, fixes 1 CVE in roundcubemail (version 1.6.15-bp160.1.1). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0048

41st percentile

Fixed package versions

Product	Release	Fixed in
roundcubemail	opensuse-leap 16.0	1.6.15-bp160.1.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-35537	roundcube: An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14	7.5	0.0048	None reported

Also fixes CVE-2026-35537

DEBIAN-CVE-2026-35537
roundcube on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://osv.dev/vulnerability/openSUSE-SU-2026:20586-1

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