CVE-2025-53255 describes a missing authorization vulnerability in HurryTimer versions up to 2.13.1 by Nabil Lemsieh. The issue stems from incorrectly configured access control security levels, which could allow unauthorized users to perform actions that impact the integrity of the application. The vulnerability has a CVSS 3.1 base score of 5.3 (medium), with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to integrity. No official patch or vendor advisory is currently provided, and no exploits are known in the wild. HurryTimer is not a cloud service, so remediation depends on vendor or user action.

The vulnerability allows unauthorized modification or manipulation of HurryTimer functionality due to missing authorization checks, impacting the integrity of the system. Confidentiality and availability are not affected. No known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since HurryTimer is not a cloud service, users should monitor for official patches or updates from the vendor and apply them promptly once available. Until then, review and tighten access control configurations where possible to reduce exposure.