Technology · Webmin
Webmin vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 15 vulnerabilities in Webmin: 5 in the last 7 days and 7 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. 2 vulnerabilities in the last four weeks, up 100% on the four before (1).
- Last 7 days
- 5
- Last 90 days
- 7
- Critical, all time
- 1
- Exploited in the wild
- 1
About Webmin
Webmin is a web-based server administration interface for Unix-like systems.
Latest Webmin vulnerabilities
- CVE-2026-126781: Webmin users file injection in cert_issue.cgihighCVSS 7.5
- CVE-2026-126780: Webmin privilege escalation in ACL group module assignmenthighCVSS 7.2
- CVE-2026-125392: Webmin stored cross-site scripting in bind8 DNS recordsmediumCVSS 5.4
- CVE-2026-125391: Webmin OS command injection in samba/save_euser.cgihighCVSS 7.2
- CVE-2026-124552: Webmin stored cross-site scripting in Shorewall modulesmediumCVSS 4.8
- CVE-2026-102337: Webmin SSRF in URL download functionalityinfo
- CVE-2026-49243: Webmin reflected XSS in status messagesinfo
- CVE-2026-42210: Webmin 2FA bypass via Basic authenticationinfoCVSS 5.3
- CVE-2026-56022: Webmin MFA bypass via Basic Authentication and User-Agent headermediumCVSS 5.3
- CVE-2026-56021: Webmin information disclosure via regex bypass in module directoriesmediumCVSS 5.3
- CVE-2026-56020: Webmin authentication bypass via SSL certificate spoofing in miniserv.plhighCVSS 8.1
- CVE-2026-49103: Webmin path traversal in mailboxes componentinfoCVSS 9.4
- CVE-2026-49102: Webmin XSS in mailboxes component via SVG attachmentmediumCVSS 6.1
- CVE-2026-22678: Webmin stored XSS in System and Server Status modulemediumCVSS 5.4
- CVE-2019-15107: Webmin Command Injection Vulnerabilitycriticalexploited in the wildCVSS 9.8
Most severe Webmin vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2019-15107: Webmin Command Injection Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2026-56020: Webmin authentication bypass via SSL certificate spoofing in miniserv.plhighCVSS 8.1
- CVE-2026-126781: Webmin users file injection in cert_issue.cgihighCVSS 7.5
- CVE-2026-126780: Webmin privilege escalation in ACL group module assignmenthighCVSS 7.2
- CVE-2026-125391: Webmin OS command injection in samba/save_euser.cgihighCVSS 7.2
- CVE-2026-49102: Webmin XSS in mailboxes component via SVG attachmentmediumCVSS 6.1
- CVE-2026-125392: Webmin stored cross-site scripting in bind8 DNS recordsmediumCVSS 5.4
- CVE-2026-22678: Webmin stored XSS in System and Server Status modulemediumCVSS 5.4
- CVE-2026-56022: Webmin MFA bypass via Basic Authentication and User-Agent headermediumCVSS 5.3
- CVE-2026-56021: Webmin information disclosure via regex bypass in module directoriesmediumCVSS 5.3
Vulnerabilities per week
2 vulnerabilities in the last four weeks, up 100% on the four before (1). The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 1 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 2 | 0 | |
| 9 Nov 2026 | 4 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Webmin vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/webmin)<a href="https://junglewise.ai/threats/technologies/webmin"><img src="https://junglewise.ai/threats/technologies/webmin/badge.svg" alt="Webmin vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/webmin.json, and this page as text at https://junglewise.ai/threats/technologies/webmin.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Webmin vulnerabilities", https://junglewise.ai/threats/technologies/webmin, 12 November 2026.