CVE-2026-1810

bolo-blog bolo-solo ZIP File BackupService.java unpackFilteredZip path traversal

CVSS 5.3 MEDIUMEPSS 0.4%CWE-22

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

03 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

bolo-blog · bolo-solo

References

https://github.com/bolo-blog/bolo-solo/https://github.com/bolo-blog/bolo-solo/issues/326 https://vuldb.com/?ctiid.343978 https://vuldb.com/?id.343978 https://vuldb.com/?submit.742422