Auth bypass in Weaver E-Cology

CVE-2026-22679

Weaver (Fanwei) E-cology 10.0 versions prior to 20260312 contain an unauthenticated remote code execution vulnerability in the /papi/esearch/data/devops/dubboApi/debug/method endpoint that allows attackers to execute arbitrary commands by invoking exposed debug functionality. Attackers can craft POST requests with attacker-controlled interfaceName and methodName parameters to reach command-execution helpers and achieve arbitrary command execution on the system. Exploitation evidence was first observed by the Shadowserver Foundation on 2026-03-31 (UTC).

Vulnerability class: Broken Authentication

EPSS: 0.215 (97.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-22679?
CVE-2026-22679 is a critical-severity vulnerability in Weaver E-Cology, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-04-07.
How severe is CVE-2026-22679?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2026-22679 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.