⚠ Active exploitation observed First seen 27 Jun 2026

CVE-2026-46817

Unauthenticated file read in Oracle E-Business Suite Payments

Our Oracle E-Business Suite decoys captured the first in-the-wild exploitation of CVE-2026-46817: six unauthenticated file-read attempts from a single source on 27 June 2026, roughly six weeks after Oracle’s May 2026 patch and before any public proof-of-concept existed.

CVSS9.8
VectorUnauth HTTP
PatchAvailable
Public POCNone

What we're seeing

On 27 June 2026 our Oracle E-Business Suite decoys recorded the first in-the-wild exploitation of CVE-2026-46817 — roughly six weeks after Oracle’s May 2026 patch and before any public proof-of-concept existed.

The activity was a single source running an unauthenticated file-read against the Payments component: a targeted proof-of-concept, not broad scanning. The exact request, source, and tool identity are in the full report.

Observed request · sanitized redacted for safe disclosure
POST /OA_HTML/████████ HTTP/1.1
Host: <target>
Content-Type: text/xml
OapfDelEnvLen: <Content-Length>

<DeliveryRequest>
  <CodePackage>oracle.apps.████.████.████████</CodePackage>
  <EntryPoint>████████</EntryPoint>
  <Parameter><Name>FULL_FILE_PATH</Name><Value>████████</Value></Parameter>
</DeliveryRequest>

Early exploitation snapshot

A point-in-time view of the first wave after detection, captured 27 Jun 2026. Live activity is tracked in the console.

Source IP ASN / org Country Hits
45.84.███.███ AS██████ ████████ EU 6

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Exploitation timeline

  1. Jun 27 05:38 First file-pull observed; tool self-identified as ibytransmit-lab-poc/1.0
  2. Jun 27 07:08–07:33 Five further file-pulls from the same source; tool identity re-badged, exploit unchanged

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