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Medium severity5.4NVD Advisory· Published Feb 9, 2021· Updated Jun 17, 2026

CVE-2021-26925

CVE-2021-26925

Description

Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during HTML email rendering.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6

Roundcube/Webmail
cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
Range: <1.4.11
Fedoraproject/Fedora2 versions
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Roundcube/Roundcubecpe-rescue
Roundcube/Roundcubemailllm-fuzzy
Range: <1.4.11
osv-coords
pkg:bitnami/roundcube
Range: < 1.4.11

Patches

Vulnerability mechanics

References

4

github.com/roundcube/roundcubemail/commit/9dc276d5f26042db02754fa1bac6fbd683c6d596nvdPatchThird Party Advisory
roundcube.net/news/2021/02/08/security-update-1.4.11nvdRelease NotesThird Party Advisory
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5QPAMYM2DQODSCQIAVNFJR2ETG7WMJOD/nvd
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q752JPOHTR6H72FK3EIPJZ5O24Z7RGLM/nvd

News mentions

0

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