CVE-2026-1812

MEDIUM 6.3

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

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	bolo-blog
Product	bolo-solo
Published	Feb 3, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

bolo-blog / bolo-solo

2.6.0 2.6.1 2.6.2 2.6.3 2.6.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.343980 vuldb.com: https://vuldb.com/?ctiid.343980 vuldb.com: https://vuldb.com/?submit.742582 github.com: https://github.com/bolo-blog/bolo-solo/issues/328 github.com: https://github.com/bolo-blog/bolo-solo/

Credits

🔍 MaoQiu (VulDB User)