Critical 9.8Known exploited (CISA KEV)Published May 4, 2020

CVE-2020-12641rcube_image.php in Roundcube Webmail before 1.4.4 allows attackers to execute arbitrary code via shell metacharacters in a configuration setting for im_convert_path or im_identify_path.

Updated under an hour ago (Oct 26, 2026, 4:50 PM ET)

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It affects roundcube webmail and 2 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Jun 22, 2023; federal agencies had to remediate by Jul 13, 2023. Treat that date as your deadline.

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Exploited in the last 30 days

rcube_image.php in Roundcube Webmail before 1.4.4 allows attackers to execute arbitrary code via shell metacharacters in a configuration setting for im_convert_path or im_identify_path.

CVSS: 9.8 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-78
Known exploited: Added to CISA KEV Jun 22, 2023; federal remediation due Jul 13, 2023Apply updates per vendor instructions.
EPSS (exploitation in the next 30 days): 84.46% (percentile 100)
Assigned by: mitre
NVD analysis: Analyzed
Record last updated: Oct 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

roundcube webmail roundcube:webmail	from 1.2.0 before 1.2.10; from 1.3.0 before 1.3.11; from 1.4.0 before 1.4.4	NVD
opensuse backports_sle opensuse:backports_sle	15.0; 15.0	NVD
opensuse leap opensuse:leap	15.1; 15.2	NVD

References

References

https://github.com/roundcube/roundcubemail/releases/tag/1.4.4	x-refsource-misc, release-notes
https://github.com/roundcube/roundcubemail/compare/1.4.3...1.4.4	x-refsource-misc, release-notes
https://roundcube.net/news/2020/04/29/security-updates-1.4.4-1.3.11-and-1.2.10	x-refsource-misc, release-notes, vendor-advisory
https://github.com/roundcube/roundcubemail/commit/fcfb099477f353373c34c8a65c9035b06b364db3	x-refsource-misc, patch
https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2020-12641-Command%20Injection-Roundcube	x-refsource-misc, exploit, third-party-advisory
https://security.gentoo.org/glsa/202007-41	vendor-advisory, x-refsource-gentoo, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.html	vendor-advisory, x-refsource-suse, mailing-list, third-party-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-12641	us-government-resource

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.