Exploit discussion active in current signal (4 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
SiYuan desktop before v3.7.2 contains a reflected cross-site scripting vulnerability in the bazaar plugin readme handler that allows attackers to execute arbitrary code by crafting a malicious siyuan:// deep link. Attackers can inject HTML payloads via the plugin name parameter that execute with full Node.js access through insertAdjacentHTML rendering in an insecurely configured Electron renderer.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
NONE
#ExploitGrid Daily Threat Digest Top #Vulnerabilities (CVEs) of the day CVE-2026-16812 CVE-2026-12394 CVE-2026-13714 CVE-2026-63077 CVE-2026-66395 ..🧵👇
Post summary
The post simply lists five CVE identifiers for the day without providing any additional details such as PoCs, exploitation status, patches, or technical depth.
[CVE] CVE-2026-66395 [HIGH PRIORITY] #SiYuan Desktop before v3.7.2 Reflected XSS to RCE via siyuan Protocol 🔗 https://exploitgrid.net/cve/CVE-2026-66395
Post summary
CVE‑2026‑66395 is disclosed as a high‑priority flaw in SiYuan Desktop (pre‑v3.7.2) that allows a reflected XSS to be leveraged for remote code execution via the siyuan protocol; a PoC link is provided, but no active exploitation or remediation details are mentioned.
🚨 CVE-2026-66395 — CVSS 9.6/10 ██████████ SiYuan desktop before v3.7.2 contains a reflected cross-site scripting vulnerability in the bazaar plugin readme... Severity: CRITICAL Patch now. #cybersecurity #CVE https://t.co/9S8YsJllka
Post summary
The post announces CVE‑2026‑66395 as a critical reflected XSS flaw in SiYuan Desktop with a CVSS 9.6 score, emphasizes the availability of a patch, and provides no evidence of a PoC or active exploitation.
🔒 #CyberSecurity CVE-2026-66395: Critical Node.js Remote Code Execution — Detection and Hardenin… "We are tracking a critical vulnerability in Node.js…" 🔗 https://securityarsenal.com/blog/cve-2026-66395-critical-nodejs-remote-code-execution-detection-and-hardening-guide #CyberSecurity #ThreatIntel #cve202666395 #critical #cve
Post summary
The post announces a critical Node.js RCE vulnerability (CVE‑2026‑66395) and links to a guide focused on detection and hardening, providing mitigation steps but no PoC, exploit code, or evidence of active exploitation.