RCE in Tinyhumansai Openhuman
CVE-2026-55743
The shell tool command allowlist in the SecurityPolicy of OpenHuman desktop agent through 0.54.0 (default Supervised security policy) can be bypassed to execute arbitrary OS commands with the privileges of the desktop user.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (32.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Tinyhumansai Openhuman — versions 0
Weakness classification (CWE)
References
- 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (product)
- 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (technical-description)
- 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (patch)
Frequently asked questions
- What is CVE-2026-55743?
- CVE-2026-55743 is a critical-severity vulnerability in Tinyhumansai Openhuman, classified under OS Command Injection. CVSS score: 9.6/10. Published 2026-06-17.
- How severe is CVE-2026-55743?
- Critical severity. CVSS v3 base score is 9.6 out of 10.