Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
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 manipulation results in use of hard-coded cryptographic key . The attack can be initiated remotely. The complexity of an attack is rather high. The exploitability is reported as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
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/Shir… https://www.cve.org/CVERecord?id=CVE-2026-3963
Post summary
The post announces the discovery of CVE-2026-3963 in perfree go-fastdfs-web, noting the affected function, but provides no technical or exploit details.
🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-3963 - perfree go-fastdfs-web Apache Shiro RememberMe http://ShiroConfig.java rememberMeManager hard-coded key Intel Report: https://ift.tt/Ck0IRbn
Post summary
The alert announces CVE‑2026‑3963, a hard‑coded key vulnerability in Apache Shiro RememberMe, but does not provide PoC, exploit, patch, or evidence of active exploitation.