CVE-2026-24749
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk34th percentile - higher than 34% of all known CVEs
Summary
The Silverstripe Assets Module in versions prior to 2.4.5 and 3.0.0-rc1 through 3.1.2 incorrectly adds an access grant to the current session when images are rendered or accessed via DBFile::getURL()/getSourceURL(), bypassing file permissions. This usually occurs when creating image variants (e.g., ScaleWidth(), Convert()).
Risk Assessment
Users may gain access to files they should not be permitted to view, potentially leading to unauthorized disclosure of protected resources.
Recommendation
Update the Silverstripe Assets Module to version 2.4.5 or 3.1.3 (or later). Review files marked as "protected" and, if needed, grant explicit access or change visibility to "public".
Related vulnerabilities
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Original NVD description (English source)
The Silverstripe Assets Module is a required component of Silverstripe Framework. In versions prior to 2.4.5 and 3.0.0-rc1 through 3.1.2, images rendered in templates or otherwise accessed via DBFile::getURL() or DBFile::getSourceURL() incorrectly add an access grant to the current session, which bypasses file permissions. This usually happens when creating an image variant, for example using a manipulation method like ScaleWidth() or Convert(). Note that if developers use DBFile directly in the $db configuration for a DataObject class that doesn't subclass File, and if they were setting the visibility of those files to "protected", those files will now need an explicit access grant to be accessed. If developers do not want to explicitly provide access grants for these files in their apps (i.e. they want these files to be accessible by default), they should use the "public" visibility. This issue has been fixed in versions 2.4.5 and 3.1.3.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

