Unrated severityNVD Advisory· Published Jun 18, 2026
Webmin information disclosure via regex pattern
CVE-2026-56021
Description
Webmin allows unauthenticated attackers to read the contents of any file ending in .conf within module directories, due to a bypassable regex pattern.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
4- github.com/webmin/webmin/releases/tag/2.641mitrerelease-notes
- webmin.com/security/mitrerelease-notes
- www.cve.org/CVERecordmitrevdb-entry
- raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-169-02.jsonmitre
News mentions
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