CVE-2026-1811CWE-22

bolo-blog bolo-solo Filename BackupService.java importFromMarkdown path traversal

Medium · published February 3, 2026

CVSS v4.0
5.3
EPSS
1%
Percentile
43.5
In the wild
Unconfirmed
What it is

A flaw has been found in bolo-blog bolo-solo up to 2.6.4. This affects the function importFromMarkdown of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component Filename Handler. Executing a manipulation of the argument File can lead to path traversal. The attack may be performed from remote. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
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
EPSS
0.00522 · 43.5th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-02-03T21:32Z
EPSS history
Timeline
  • 03 FEB 21:32Z
    bolo-blog bolo-solo Filename BackupService.java importFromMarkdown path traversal
    cvelistv5