Command Execution Vulnerability in AG2 Open-Source AgentOS
CVE-2026-113663

8.8HIGH

Key Information:

Vendor

Ag2ai

Status
Ag2
Autogen
Vendor
CVE Published:
5 November 2026

What is CVE-2026-113663?

AG2, an open-source AgentOS, contains a command execution vulnerability present in versions 0.13.2 through 1.1.1 and in Autogen up to version 0.14.1. The flaw arises from improper validation in the SandboxShellTool configurations, specifically in how commands are filtered. By exploiting this vulnerability, an attacker could execute arbitrary statements under the privileges of the agent process, potentially compromising the confidentiality, integrity, and availability of the host system. This critical issue has been addressed in version 1.1.1 of AG2.

Affected Version(s)

ag2 >= 0.13.2, < 1.1.1

autogen >= 0.13.2, <= 0.14.1

References

https://github.com/ag2ai/ag2/security/advisories/GHSA-2h4...
x_refsource_CONFIRM
https://github.com/ag2ai/ag2/commit/3cd86726bb731eb11d627...
x_refsource_MISC
https://github.com/ag2ai/ag2/releases/tag/v1.1.1
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.