Medium severity6.1NVD Advisory· Published Jul 30, 2021· Updated Jun 17, 2026
CVE-2021-37746
CVE-2021-37746
Description
textview_uri_security_check in textview.c in Claws Mail before 3.18.0, and Sylpheed through 3.7.0, does not have sufficient link checks before accepting a click.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7cpe:2.3:a:claws-mail:claws-mail:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:claws-mail:claws-mail:*:*:*:*:*:*:*:*range: <3.18.0
- (no CPE)range: <3.18.0
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- Sylpheed/Claws Maildescription
Patches
Vulnerability mechanics
References
5- claws-mail.org/download.phpnvdPatchVendor Advisory
- sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed-3.7.0.tar.xznvdPatchThird Party Advisory
- git.claws-mail.orgnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L2QNUIWASJLPUZZKWICGCEGYJZCQE7NH/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RCJXHUSYHGVBSH2ULD7HNXLM7QNRECZ6/nvd
News mentions
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