CVE-2020-12641
Roundcube Webmail Remote Code Execution Vulnerability
Roundcube Roundcube WebmailApplications & CMS
CVSS
9.8CriticalExploit odds (EPSS)84.5%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
CISA required actionApply updates per vendor instructions. CISA KEV
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Timeline
Public exploit code and templates 1
- Scanner templateRoundcube Webmail - Command InjectionNuclei
Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.
Description
Roundcube Webmail contains an remote code execution vulnerability that allows attackers to execute code via shell metacharacters in a configuration setting for im_convert_path or im_identify_path.
Text from CVE List
Affected versions 1
- n/aaffected: n/aCVE List
References 8
- github.com/roundcube/roundcubemail/releases/tag/1.4.4Fixvia CVE List
- github.com/roundcube/roundcubemail/commit/fcfb099477f353373c34c8a65c9035b06b364db3Fixvia CVE List
- roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10Advisoryvia CVE List
- security.gentoo.org/glsa/202007-41Advisoryvia CVE List
- nvd.nist.gov/vuln/detail/CVE-2020-12641Referencevia CISA KEV
- github.com/roundcube/roundcubemail/compare/1.4.3...1.4.4Referencevia CVE List
- github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-12641-Command%20Injection-RoundcubeReferencevia CVE List
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-12641Referencevia CVE List