CVE-2026-84885

MEDIUM 4.3

simular-ai Agent-S CodeAgent code_agent.py denial of service

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-404
Vendor	simular-ai
Product	agent-s
Published	Sep 2, 2026
Last Updated	Sep 3, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

simular-ai / Agent-S

0.3.1 0.3.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/398133 vuldb.com: https://vuldb.com/vuln/398133/cti vuldb.com: https://vuldb.com/cve/CVE-2026-84885 vuldb.com: https://vuldb.com/submit/886431 github.com: https://github.com/outlookgp/CVE/tree/main/AgentS_CodeAgent_Tool_Output_DoS_Report

Credits

🔍 outlookgp (VulDB User) VulDB CNA Team