CVE-2026-70775Network attack vector

Authenticated data tampering and disclosure

Published Aug 18, 2026 · Updated Aug 19, 2026

Access control flaw in Oracle Installed Base 12.2.3 through 12.2.15 allows remote authenticated users to read or modify data via HTTP. Oracle places the issue in the User Interface component, but public records do not disclose the failing page, handler, or check; the available evidence is limited to a broad CWE-284 improper access control mapping. Exploitation requires low-privileged application access with no user interaction, and the reported consequence is limited to subset data disclosure, unauthorized data changes, and partial service interruption.

CVSS severity6.3
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Access control flaw in Oracle Installed Base 12.2.3 through 12.2.15 allows remote authenticated users to read or modify data via HTTP. Oracle places the issue in the User Interface component, but public records do not disclose the failing page, handler, or check; the available evidence is limited to a broad CWE-284 improper access control mapping. Exploitation requires low-privileged application access with no user interaction, and the reported consequence is limited to subset data disclosure, unauthorized data changes, and partial service interruption.

The record

CVE
CVE-2026-70775
Published
Aug 18, 2026
Updated
Aug 19, 2026
Vendor
Oracle
Product
Oracle Install Base
Classifications
CWE-284
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 19, 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 privilegesauthenticated

What is affected?

Oracle · Oracle Install Baseversion=12.2.3 <=12.2.15

Published CVSS scores

6.3OracleCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control

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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