CVE-2026-16088halo-dev halo Files Backup Endpoint MigrationEndpoint.java download path traversal

Description

A vulnerability was detected in halo-dev halo up to 2.24.2. Affected by this vulnerability is the function Download of the file MigrationEndpoint.java of the component Files Backup Endpoint. Performing a manipulation results in path traversal. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• VDB-379798 | halo-dev halo Files Backup Endpoint MigrationEndpoint.java download path traversal vdb-entrytechnical-description
• VDB-379798 | CTI Indicators (IOB, IOC, TTP, IOA) signaturepermissions-required
• CVE-2026-16088 | CVE Analysis and Report third-party-advisory
• Submit #853097 | halo <=2.24.2 Arbitrary File Read third-party-advisory
• https://github.com/halo-dev/halo/issues/10064 exploitissue-tracking
• https://github.com/halo-dev/halo/ product