CVE-2026-84885CWE-404

CVE-2026-84885

Medium · published September 3, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
39.7
In the wild
Unconfirmed
What it is

A vulnerability has been found in simular-ai Agent-S 0.3.1/0.3.2. This impacts an unknown function of the file code_agent.py of the component CodeAgent. Such manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00471 · 39.7th percentile
Weakness
CWE-404 · Improper Resource Shutdown or Release
Published
2026-09-03T09:16Z
References (5)
https://github.com/outlookgp/CVE/tree/main/AgentS_CodeAgent_Tool_Output_DoS_Report · [email protected]https://vuldb.com/cve/CVE-2026-84885 · [email protected]https://vuldb.com/submit/886431 · [email protected]https://vuldb.com/vuln/398133 · [email protected]https://vuldb.com/vuln/398133/cti · [email protected]
EPSS history
Timeline
  • 04 SEP 03:44Z
    EPSS moved — → 0%
    epss
  • 02 SEP 20:30Z
    simular-ai Agent-S CodeAgent code_agent.py denial of service
    cvelistv5