CVE-2026-21946Network attack vector

Data modification and disclosure via cross-site scripting

Published Jan 20, 2026 · Updated Jan 20, 2026

Cross-site scripting in Oracle JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.0 allows remote attackers to read and modify data. Oracle identifies the affected locus only as Web Runtime SEC and does not disclose which HTTP input is embedded into generated content without adequate neutralization. Exploitation requires an unauthenticated network request and interaction by another person, and it exposes only a subset of accessible data to reading or modification.

CVSS severity6.1
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Oracle JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.0 allows remote attackers to read and modify data. Oracle identifies the affected locus only as Web Runtime SEC and does not disclose which HTTP input is embedded into generated content without adequate neutralization. Exploitation requires an unauthenticated network request and interaction by another person, and it exposes only a subset of accessible data to reading or modification.

The record

CVE
CVE-2026-21946
Published
Jan 20, 2026
Updated
Jan 20, 2026
Vendor
Oracle
Product
JD Edwards EnterpriseOne Tools
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 20, 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=9.2.0.0 <=9.2.26.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · JD Edwards EnterpriseOne Toolsversion=9.2.0.0 <=9.2.26.0

Published CVSS scores

6.1OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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