CVE-2026-44775

Sažetak

Kavita is a cross platform reading server. Prior to 0.9.0, the ReaderController.GetImage endpoint is decorated with [AllowAnonymous], allowing completely unauthenticated access to page images from any chapter in any library. While the endpoint accepts an apiKey parameter, it is never validated. Since entity IDs are sequential integers, an unauthenticated attacker can trivially enumerate all content on the server. This vulnerability is fixed in 0.9.0.

Reference

https://github.com/Kareadita/Kavita/blob/8c686df2dbc2d0a83120e8b3f8c1269107bb815d/API/Controllers/ReaderController.cs#L116
https://github.com/Kareadita/Kavita/security/advisories/GHSA-6gc9-6r8p-5wg2

CVSS

Base:	0.0
Impact:	None
Exploitability:	None

Pristup

Vektor	Složenost	Autentikacija
None	None	None

Impact

Povjerljivost	Cjelovitost	Dostupnost
None	None	None

CVSS vektor

None

Zadnje važnije ažuriranje

26-05-2026 - 19:19

Objavljeno

26-05-2026 - 18:16