CVE-2026-1691: Adlered Bolo-Solo

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability has been found in bolo-solo up to 2.6.4. This impacts the function importMarkdownsSync of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component SnakeYAML. Such manipulation leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Adlered Bolo-Solo: up to and including 2.6.4

Published 2026-01-30. Last modified 2026-06-17.