CVE-2026-77926CWE-749

CVE-2026-77926

High · published October 20, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
52.5
In the wild
Unconfirmed
What it is

Aix-DB 1.2.4 contains a remote code execution vulnerability that allows authenticated non-admin users to run operating system commands through the ChatBI common agent's ungated deepagents execute tool. Attackers can send crafted chat input to POST /dify/get_answer or upload documents with malicious text to run host commands, exposing datasource credentials and model API keys.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00697 · 52.5th percentile
Weakness
CWE-749 · Exposed Dangerous Method or Function
Published
2026-10-20T05:17Z
References (3)
https://github.com/apconw/Aix-DB/blob/5d370adf3e695fc8b11137e5beeb01973cb46810/agent/common/enhanced_common_agent.py#L237 · [email protected]https://www.lasso.security/vulnerability-database/cve-2026-77926 · [email protected]https://www.vulncheck.com/advisories/aix-db-1.2.4-authenticated-rce-via-chatbi-common-agent-execute-tool · [email protected]
EPSS history
Timeline
  • 21 OCT 03:32Z
    EPSS moved — → 1%
    epss
  • 20 OCT 00:46Z
    Aix-DB 1.2.4 Authenticated RCE via ChatBI Common Agent Execute Tool
    cvelistv5
  • 20 OCT 00:46Z
    Aix-DB 1.2.4 Authenticated RCE via ChatBI Common Agent Execute Tool
    cvelistv5