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CVE-2021-44026Roundcube Webmail SQL Injection Vulnerability

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.

9.8 CRITICALEPSS 69.88%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 04:11 UTC

OverviewCVSS details

9.8CRITICALCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Nov 19, 2021
Assigner: mitre

Affected

webmail (roundcube)

Versions: before 1.3.17 · 1.4.0 before 1.4.12
Fixed in: 1.3.17, 1.4.12

+2 more products →

Exploitation

Public exploit: None listed
CISA KEV: Listed · Jun 22, 2023
KEV due date: Jul 13, 2023
Ransomware use: Unknown
SSVC: Exploitation active · Automatable yes · Impact total

EPSS · FIRST, scored Nov 8

69.88%chance of exploitation in 30 days

Higher than 99.37% of CVEs

CVSS 3.1 · NVD

9.8Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

CVSS 2.0 · NVD

7.5High

AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack vector: Network
Attack complexity: Low
Authentication: None
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

NVD status: Analyzed

Overview Affected Products References

Overview

Severity

Score	Severity	Version	Vector String
9.8	CRITICAL	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5	HIGH	2.0NVD	AV:N/AC:L/Au:N/C:P/I:P/A:P

CISA required action

⚡ Known exploited · remediation due Jul 13, 2023

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Details

CVE ID: CVE-2021-44026
Status: Analyzed
Assigner (CNA): mitre
Published: Nov 19, 2021
Last modified: 2026-06-17 04:11 UTC
Weaknesses: CWE-89

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 14:43 UTC.