# Webmin vulnerabilities

Source: https://junglewise.ai/threats/vendors/webmin  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/webmin.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 17 vulnerabilities in Webmin: 7 in the last 7 days and 9 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-126781, was published on 11 November 2026. 4 vulnerabilities in the last four weeks, up 300% on the four before (1). 1 technology has a page of its own.

## Counts

- Last 7 days: 7
- Last 30 days: 8
- Last 90 days: 9
- All time: 17 (1 critical, 1 exploited in the wild)

## About Webmin

The developer of Webmin, a web-based interface for system administration for Unix.

## Latest Webmin vulnerabilities

- [CVE-2026-126781: Webmin users file injection in cert_issue.cgi](https://junglewise.ai/threats/cve-2026-126781-webmin-through-2-670-contains-a-users-file-injection) (high, CVSS 7.5, published 11 Nov 2026)
- [CVE-2026-126780: Webmin privilege escalation in ACL group module assignment](https://junglewise.ai/threats/cve-2026-126780-webmin-through-2-670-contains-a-privilege-escalation) (high, CVSS 7.2, published 11 Nov 2026)
- [CVE-2026-125392: Webmin stored cross-site scripting in bind8 DNS records](https://junglewise.ai/threats/cve-2026-125392-webmin-through-2-670-contains-a-stored-cross-site-scripting) (medium, CVSS 5.4, published 10 Nov 2026)
- [CVE-2026-125391: Webmin OS command injection in samba/save_euser.cgi](https://junglewise.ai/threats/cve-2026-125391-webmin-through-2-670-contains-an-os-command-injection) (high, CVSS 7.2, published 10 Nov 2026)
- [CVE-2026-124552: Webmin stored cross-site scripting in Shorewall modules](https://junglewise.ai/threats/cve-2026-124552-webmin-through-2-670-contains-a-stored-cross-site-scripting) (medium, CVSS 4.8, published 8 Nov 2026)
- [CVE-2026-123622: Usermin cross-site scripting in mailbox attachment handling](https://junglewise.ai/threats/cve-2026-123622-usermin-through-2-570-contains-a-cross-site-scripting) (medium, CVSS 6.1, published 6 Nov 2026)
- [CVE-2026-123620: Usermin command injection in Read Mail module](https://junglewise.ai/threats/cve-2026-123620-usermin-through-2-570-contains-an-os-command-injection) (high, CVSS 7.5, published 6 Nov 2026)
- [CVE-2026-102337: Webmin SSRF in URL download functionality](https://junglewise.ai/threats/cve-2026-102337-webmin-is-a-web-based-system-administration-tool-for-unix-like) (info, published 4 Nov 2026)
- [CVE-2026-49243: Webmin reflected XSS in status messages](https://junglewise.ai/threats/cve-2026-49243-webmin-is-a-web-based-system-administration-tool-for-unix-like) (info, published 29 Sep 2026)
- [CVE-2026-42210: Webmin 2FA bypass via Basic authentication](https://junglewise.ai/threats/cve-2026-42210-webmin-2fa-bypass-via-basic-authentication) (info, CVSS 5.3, published 20 Jul 2026)
- [CVE-2026-56022: Webmin MFA bypass via Basic Authentication and User-Agent header](https://junglewise.ai/threats/cve-2026-56022-webmin-mfa-bypass-via-basic-authentication-and-user-agent-header) (medium, CVSS 5.3, published 18 Jun 2026)
- [CVE-2026-56021: Webmin information disclosure via regex bypass in module directories](https://junglewise.ai/threats/cve-2026-56021-webmin-information-disclosure-via-regex-bypass-in-module) (medium, CVSS 5.3, published 18 Jun 2026)
- [CVE-2026-56020: Webmin authentication bypass via SSL certificate spoofing in miniserv.pl](https://junglewise.ai/threats/cve-2026-56020-webmin-authentication-bypass-via-ssl-certificate-spoofing-in) (high, CVSS 8.1, published 18 Jun 2026)
- [CVE-2026-49103: Webmin path traversal in mailboxes component](https://junglewise.ai/threats/cve-2026-49103-webmin-path-traversal-in-mailboxes-component) (info, CVSS 9.4, published 27 May 2026)
- [CVE-2026-49102: Webmin XSS in mailboxes component via SVG attachment](https://junglewise.ai/threats/cve-2026-49102-webmin-xss-in-mailboxes-component-via-svg-attachment) (medium, CVSS 6.1, published 27 May 2026)
- [CVE-2026-22678: Webmin stored XSS in System and Server Status module](https://junglewise.ai/threats/cve-2026-22678-webmin-stored-xss-in-system-and-server-status-module) (medium, CVSS 5.4, published 21 May 2026)
- [CVE-2019-15107: Webmin Command Injection Vulnerability](https://junglewise.ai/threats/cve-2019-15107-webmin-command-injection-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 25 Mar 2022)

## Most severe Webmin vulnerabilities

- [CVE-2019-15107: Webmin Command Injection Vulnerability](https://junglewise.ai/threats/cve-2019-15107-webmin-command-injection-vulnerability) (critical, exploited in the wild, CVSS 9.8, published 25 Mar 2022)
- [CVE-2026-56020: Webmin authentication bypass via SSL certificate spoofing in miniserv.pl](https://junglewise.ai/threats/cve-2026-56020-webmin-authentication-bypass-via-ssl-certificate-spoofing-in) (high, CVSS 8.1, published 18 Jun 2026)
- [CVE-2026-126781: Webmin users file injection in cert_issue.cgi](https://junglewise.ai/threats/cve-2026-126781-webmin-through-2-670-contains-a-users-file-injection) (high, CVSS 7.5, published 11 Nov 2026)
- [CVE-2026-123620: Usermin command injection in Read Mail module](https://junglewise.ai/threats/cve-2026-123620-usermin-through-2-570-contains-an-os-command-injection) (high, CVSS 7.5, published 6 Nov 2026)
- [CVE-2026-126780: Webmin privilege escalation in ACL group module assignment](https://junglewise.ai/threats/cve-2026-126780-webmin-through-2-670-contains-a-privilege-escalation) (high, CVSS 7.2, published 11 Nov 2026)
- [CVE-2026-125391: Webmin OS command injection in samba/save_euser.cgi](https://junglewise.ai/threats/cve-2026-125391-webmin-through-2-670-contains-an-os-command-injection) (high, CVSS 7.2, published 10 Nov 2026)
- [CVE-2026-123622: Usermin cross-site scripting in mailbox attachment handling](https://junglewise.ai/threats/cve-2026-123622-usermin-through-2-570-contains-a-cross-site-scripting) (medium, CVSS 6.1, published 6 Nov 2026)
- [CVE-2026-49102: Webmin XSS in mailboxes component via SVG attachment](https://junglewise.ai/threats/cve-2026-49102-webmin-xss-in-mailboxes-component-via-svg-attachment) (medium, CVSS 6.1, published 27 May 2026)
- [CVE-2026-125392: Webmin stored cross-site scripting in bind8 DNS records](https://junglewise.ai/threats/cve-2026-125392-webmin-through-2-670-contains-a-stored-cross-site-scripting) (medium, CVSS 5.4, published 10 Nov 2026)
- [CVE-2026-22678: Webmin stored XSS in System and Server Status module](https://junglewise.ai/threats/cve-2026-22678-webmin-stored-xss-in-system-and-server-status-module) (medium, CVSS 5.4, published 21 May 2026)

## Vulnerabilities per week

4 vulnerabilities in the last four weeks, up 300% on the four before (1).

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 1 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 4 | 0 | 0 |
| 9 Nov 2026 | 4 | 0 | 0 |

## Webmin technologies

- [Webmin](https://junglewise.ai/threats/technologies/webmin): 15 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Webmin vulnerabilities", https://junglewise.ai/threats/vendors/webmin, 12 November 2026.
