CVE-2021-44026
KEVRoundcube Webmail SQL Injection Vulnerability
Description
Roundcube Webmail is vulnerable to SQL injection via search or search_params.
Roundcube before 1.3.17 and 1.4.x before 1.4.12 is prone to a potential SQL injection via search or search_params.
CVSS 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HPublishedNov 19, 2021
Last modifiedJun 17, 2026
Added to KEVJun 22, 2023
Remediation dueJul 13, 2023
References
- bugs.debian.org/1000156Mailing ListPatch
- github.com/roundcube/roundcubemail/commit/c8947ecb762d9e89c2091bda28d49002817263f1Patch
- github.com/roundcube/roundcubemail/commit/ee809bde2dcaa04857a919397808a7296681dcfaPatch
- lists.debian.org/debian-lts-announce/2021/12/msg00004.htmlMailing ListThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDVGIZMQJ5IOM47Y3SAAJRN5VPANKTKO/Mailing ListRelease Notes
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TP3Y5RXTUUOUODNG7HFEKWYNIPIT2NL4/Mailing ListRelease Notes
- debian.org/security/2021/dsa-5013Third Party Advisory
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-44026US Government Resource
0 recent articles mention this CVE
86
Risk assessment · Critical
Actively exploited. Patch immediately.
- Exploitation
- Confirmed in the wild (CISA KEV)
- Federal remediation deadline
- Overdue by 1203 days
- CVSS
- 9.8 CRITICAL
- EPSS (30-day exploit probability)
- 69.9% · top 1% of all CVEs
- Weakness
- CWE-89
- Attack vector
- Network, remotely reachable
- Preconditions
- No privileges and no user interaction
Recommended actions
- 1.Apply updates per vendor instructions.
- 2.Treat as emergency change: patch or isolate internet-facing instances first.
- 3.Review exposure: confirm which instances are reachable from the internet and restrict access until patched.
- 4.Hunt for compromise: review logs for the disclosure window, not just from the patch date.
Assessment is derived automatically from the live signals above; verify against your own asset inventory.