CVE-2026-11345
Description
Improper authentication in linqi's /api/Cdn/GetFile endpoint allows unauthenticated bypass of access controls via a specific query parameter.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Improper authentication in linqi's /api/Cdn/GetFile endpoint allows unauthenticated bypass of access controls via a specific query parameter.
Vulnerability
An Improper Authentication vulnerability exists in the /api/Cdn/GetFile endpoint of linqi, affecting all versions prior to 1.4.8.6. The ValidateAnonFileAccess function incorrectly grants access if an AnonFile query parameter with exactly 256 characters is provided, bypassing intended authorization checks [1].
Exploitation
An unauthenticated, remote attacker can exploit this vulnerability by sending a request to the /api/Cdn/GetFile endpoint and including an AnonFile query parameter that contains precisely 256 characters. This specific parameter value triggers the flawed validation logic, allowing access to files that would otherwise be restricted [1].
Impact
Successful exploitation allows an attacker to bypass file access controls. However, the impact is negligible as the vulnerability only exposes minified JavaScript and CSS files. These files contain no sensitive data and are already publicly accessible through a standard CDN [1].
Mitigation
The vulnerability has been resolved in linqi version 1.4.8.6, released on June 5, 2026. The update corrects the authentication logic to properly validate access. Customers are recommended to update to version 1.4.8.6 or later [1].
AI Insight generated on Jun 5, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Affected products
1Patches
0No patches discovered yet.
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
1News mentions
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