CVE-2026-1810 MEDIUM

CVE-2026-1810: bolo-blog bolo-solo ZIP File BackupService.java unpackFilteredZip path traversal

Vendor Bolo-Blog
Product bolo-solo
Weakness CWE-22 · Path traversal
Published February 3, 2026
Last update February 23, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

Description

A vulnerability was detected in bolo-blog bolo-solo up to 2.6.4. The impacted element is the function unpackFilteredZip of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component ZIP File Handler. Performing a manipulation of the argument File results in path traversal. The attack is possible to be carried out remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Key dates

Disclosure timeline

February 3, 2026 CVE published
February 23, 2026 Record updated