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The Hacker News

Weaver E-cology RCE Flaw CVE-2026-22679 Actively Exploited via Debug API

[email protected] (The Hacker News) · 1 day ago · Read original ↗

ATT&CK techniques detected

3 predictions
T1190Exploit Public-Facing Application
88%
“weaver e - cology rce flaw cve - 2026 - 22679 actively exploited via debug api a critical security vulnerability in weaver ( fanwei ) e - cology, an enterprise office automation ( oa ) and collaboration platform, has come under active exploitation in the wild. the vulnerability (…”
T1190Exploit Public-Facing Application
87%
“the first signs of active exploitation on march 31, 2026. chinese security vendor qianxin said it was able to successfully reproduce the remote code execution vulnerability in its own alert released on march 17, 2026. however, in a report published last week, the vega research te…”
T1059.001PowerShell
79%
“the first signs of active exploitation on march 31, 2026. chinese security vendor qianxin said it was able to successfully reproduce the remote code execution vulnerability in its own alert released on march 17, 2026. however, in a report published last week, the vega research te…”

Summary

A critical security vulnerability in Weaver (Fanwei) E-cology, an enterprise office automation (OA) and collaboration platform, has come under active exploitation in the wild. The vulnerability (CVE-2026-22679, CVSS score: 9.8) relates to a case of unauthenticated remote code execution affecting Weaver E-cology 10.0 versions prior to 20260312. The issue resides in the "/papi/esearch/data/devops/