CVE-2026-62443Network attack vector

Unauthenticated data modification and partial service interruption

Published Jul 21, 2026 · Updated Jul 21, 2026

An undisclosed flaw in Oracle Contracts Integration 12.2.3 through 12.2.15 allows remote attackers to alter critical data over HTTP. Oracle identifies the affected locus only as Internal Operations and has not published the input, endpoint, or incorrect operation that triggers the flaw. Exploitation is unauthenticated but requires another person to interact; successful attacks can create, delete, or modify all accessible data and partially interrupt the service.

CVSS severity7.1
High
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An undisclosed flaw in Oracle Contracts Integration 12.2.3 through 12.2.15 allows remote attackers to alter critical data over HTTP. Oracle identifies the affected locus only as Internal Operations and has not published the input, endpoint, or incorrect operation that triggers the flaw. Exploitation is unauthenticated but requires another person to interact; successful attacks can create, delete, or modify all accessible data and partially interrupt the service.

The record

CVE
CVE-2026-62443
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Oracle
Product
Oracle Contracts Integration
Classifications
T1499, T1565
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 21, 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=12.2.3 <=12.2.15

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · Oracle Contracts Integrationversion=12.2.3 <=12.2.15

Published CVSS scores

7.1OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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.

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

T1499Endpoint Denial of Service
T1565Data Manipulation

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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