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Vulnerability details

CVE-2026-112346

OpenHands Software Agent SDK

OpenHands Software Agent SDK < 1.52.0 Unauthenticated Sandbox Agent Server RCE

CVSS 4.0
9.3Critical

Official description

OpenHands Software Agent SDK before 1.52.0 contains an unauthenticated remote code execution vulnerability where the DockerWorkspace and Apptainer workspace launchers bind the sandbox agent server to all network interfaces (0.0.0.0) with an empty session_api_keys list, disabling authentication by default. Attackers who can reach the published container port can send unauthenticated HTTP and WebSocket requests to execute arbitrary shell commands as root in the sandbox, access the mounted workspace, and read plaintext secrets from the secrets store.

CVSS scores

ScoreVersionSourceVector
9.3Critical 4.0 CVEProject cvelistV5 (CNA) (VulnCheck) CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8Critical 3.1 CVEProject cvelistV5 (CNA) (VulnCheck) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
OpenHands OpenHands Software Agent SDK v < 1.52.0 CVEProject cvelistV5 (CNA)

References and advisories

4
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Details

Published
2026-10-26
Last updated
2026-11-08
State
Published
Assigner (CNA)
VulnCheck
Kolun priority
30 · Low

Exploit prediction (EPSS)

1.01%
Probability of exploitation in 30 days
63.4%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-1327
    Binding to an Unrestricted IP Address