CVE-2026-9304 - CERT CVE
ID CVE-2026-9304
Sažetak A security flaw has been discovered in calcom cal.diy up to 4.9.4. The affected element is the function validateUrlForSSRF of the file apps/web/app/api/logo/route.ts of the component Logo API. The manipulation results in server-side request forgery. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Reference
CVSS
Base: 4.6
Impact: 6.4
Exploitability:3.9
Pristup
VektorSloženostAutentikacija
NETWORK HIGH SINGLE
Impact
PovjerljivostCjelovitostDostupnost
PARTIAL PARTIAL PARTIAL
CVSS vektor AV:N/AC:H/Au:S/C:P/I:P/A:P
Zadnje važnije ažuriranje 26-05-2026 - 19:37
Objavljeno 23-05-2026 - 14:16