CVE-2026-87266Network attack vector

Unauthenticated critical-data disclosure and partial service interruption

Published Sep 15, 2026 · Updated Sep 15, 2026

Information disclosure and denial of service in Oracle Agile PLM 9.3.6 allow remote attackers to read critical data and interrupt service via HTTP. Oracle identifies the Application Server as affected but has not published the flawed request handler or its operation on untrusted HTTP input. No credentials or user interaction are required; impact is limited to confidentiality loss and a partial service interruption, with no reported data modification.

CVSS severity8.2
High
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure and denial of service in Oracle Agile PLM 9.3.6 allow remote attackers to read critical data and interrupt service via HTTP. Oracle identifies the Application Server as affected but has not published the flawed request handler or its operation on untrusted HTTP input. No credentials or user interaction are required; impact is limited to confidentiality loss and a partial service interruption, with no reported data modification.

The record

CVE
CVE-2026-87266
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
Oracle Corporation
Product
Oracle Agile PLM
Classifications
T1190, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=9.3.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle Agile PLMversion=9.3.6

Published CVSS scores

8.2Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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