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

Severity: medium (CVSS 4.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-18 · updated 2026-10-24
Weakness: CWE-22

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.

Affected products

halo-dev halo: 2.24.0, 2.24.1, 2.24.2

References

https://github.com/halo-dev/halo/
https://github.com/halo-dev/halo/issues/10064
https://vuldb.com/cve/CVE-2026-16088
https://vuldb.com/submit/853097
https://vuldb.com/vuln/379798
https://vuldb.com/vuln/379798/cti

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