CVE-2026-1812

critical

Published 2026-02-03 · Modified 2026-04-29

CVSS v3

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2

6.5

VIR risk

9.8

Description

A vulnerability has been found in bolo-blog bolo-solo up to 2.6.4. This impacts the function importFromCnblogs of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component Filename Handler. The manipulation of the argument File leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Predictions

Exploit likelihood

97%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cna@vuldb.com — https://github.com/bolo-blog/bolo-solo/issues/328

Application impact

Vendor	Product	Versions	Fixed
adlered	bolo-solo	`{"endIncluding":"2.6.4"}`

References

CWEs

CWE-22

Verify integrity in audit chain (admin only). AS-IS.