CVE-2026-84887

CVE-2026-84887

A vulnerability was identified in simular-ai Agent-S up to 0.3.2. Affected by this issue is some unknown functionality of the file grounding.py of the component Model-generated GUI Action Execution Workflow. The manipulation leads to denial of service. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-84887?
CVE-2026-84887 is a medium-severity vulnerability, classified under Improper Resource Shutdown or Release. CVSS score: 4.3/10. Published 2026-09-03.
How severe is CVE-2026-84887?
Medium severity. CVSS v3 base score is 4.3 out of 10.