CVE-2023-43770
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
Roundcube before 1.4.14, 1.5.x before 1.5.4, and 1.6.x before 1.6.3 allows XSS via text/plain e-mail messages with crafted links because of program/lib/Roundcube/rcube_string_replacer.php behavior.
| Vendor | n/a |
| Product | n/a |
| Published | Sep 22, 2023 |
| Last Updated | Oct 21, 2025 |
⚠️ Actively Exploited — Act Now
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Free · No credit card · 60 sec setup
Affected Versions
n/a / n/a
n/a
References
github.com: https://github.com/roundcube/roundcubemail/commit/e92ec206a886461245e1672d8530cc93c618a49b roundcube.net: https://roundcube.net/news/2023/09/15/security-update-1.6.3-released lists.debian.org: https://lists.debian.org/debian-lts-announce/2023/09/msg00024.html cisa.gov: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-43770