CVE-2019-15237

unknown
Published — · Modified —
CVSS v3
CVSS v2
VIR risk

Description

Roundcube Webmail through 1.3.9 mishandles Punycode xn-- domain names, leading to homograph attacks.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-15237

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-15237.html

OS impact

OSVersionStatusFixed in
suse slesaffected
debian debianbookwormfixed1.5.0+dfsg.1-1
debian debianbullseyeaffected
debian debiansidfixed1.5.0+dfsg.1-1
debian debiantrixiefixed1.5.0+dfsg.1-1

References

Verify integrity in audit chain (admin only). AS-IS.