What is CVE-2026-3963?

CVE-2026-3963 is a low-severity vulnerability in Perfree Go-fastdfs-web, classified under CWE-320. CVSS score: 3.7/10. Published 2026-03-11.

How severe is CVE-2026-3963?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in Perfree Go-fastdfs-web

CVE-2026-3963

A security flaw has been discovered in perfree go-fastdfs-web up to 1.3.7. This affects the function rememberMeManager of the file src/main/java/com/perfree/config/ShiroConfig.java of the component Apache Shiro RememberMe. Performing a man…

EPSS: 0.004 (27.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Perfree Go-fastdfs-web — versions 1.3.0, 1.3.1, 1.3.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-3963?: CVE-2026-3963 is a low-severity vulnerability in Perfree Go-fastdfs-web, classified under CWE-320. CVSS score: 3.7/10. Published 2026-03-11.
How severe is CVE-2026-3963?: Low severity. CVSS v3 base score is 3.7 out of 10.