CVE-2026-49102
MEDIUM
6.1
CVSS Score
Published: May 27, 2026 at 02:31 PM UTC
Updated: June 17, 2026 at 10:55 AM UTC
1 product affected across 1 vendorWebmin
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.2%
SSVC
No known exploit
Description
Webmin before 2.640 allows mailboxes/detach.cgi XSS via an SVG document attachment that is viewed in the mailboxes component, because image/svg+xml is used instead of a safe type (e.g., text/plain).
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
Source: cverecord
https://github.com/webmin/webmin/compare/2.630...2.640SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.1MEDIUMmitre
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-79
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