boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-84885

simular-ai Agent-S CodeAgent code_agent.py denial of service
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   N   N   L    2.1   .0047   38.5     —
AFFECTED
  Product  Versions  Fixed
  Agent-S  0.3.1 –   —
TIMELINE
  Sep 2   Reserved by VulDB
  Sep 2   Published (CNA: VulDB)
  Sep 3   RESCORED — CVE-2026-84885 (simular-ai Agent-S). CVSS 5.3 → 2.1 (NVD).
CWE-404 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

Description

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.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 2, 2026ReservedReserved by VulDB
September 2, 2026PublishedPublished (CNA: VulDB)
September 3, 2026RESCOREDRESCORED — CVE-2026-84885 (simular-ai Agent-S). CVSS 5.3 → 2.1 (NVD).

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
simular-aiAgent-S—0.3.1—

Weaknesses

CWE-404

References (5)

Related

Authoritative record: CVE-2026-84885 at cve.org

Vendors: simular-ai

Weaknesses: CWE-404

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-84885 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.