Winter CMS before 1.2.13 contains a local file inclusion vulnerability in the JavascriptImporter filter that allows authenticated users with cms.manage_assets permission to disclose arbitrary server-readable files by placing =include or =require directives in theme JavaScript assets. Attackers can reference files like .env outside the theme directory, and the combined output served through the combine route becomes readable by unauthenticated visitors, exposing application keys and database credentials.
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Affected Vendors & Products
Advisories
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Fixes
Solution
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Workaround
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References
History
Tue, 25 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Winter CMS before 1.2.13 contains a local file inclusion vulnerability in the JavascriptImporter filter that allows authenticated users with cms.manage_assets permission to disclose arbitrary server-readable files by placing =include or =require directives in theme JavaScript assets. Attackers can reference files like .env outside the theme directory, and the combined output served through the combine route becomes readable by unauthenticated visitors, exposing application keys and database credentials. | |
| Title | Winter CMS before 1.2.13 Local File Inclusion via JavaScript | |
| First Time appeared |
Wintercms
Wintercms winter |
|
| Weaknesses | CWE-22 | |
| CPEs | cpe:2.3:a:wintercms:winter:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Wintercms
Wintercms winter |
|
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-25T16:14:08.537Z
Reserved: 2026-08-25T14:29:43.528Z
Link: CVE-2026-79773
No data.
Status : Received
Published: 2026-08-25T16:17:28.893
Modified: 2026-08-25T16:17:28.893
Link: CVE-2026-79773
No data.
OpenCVE Enrichment
No data.
Weaknesses