CVE-2026-61211Network attack vector

Authenticated RDBMS takeover

Published Jul 21, 2026 · Updated Jul 21, 2026

Improper access control in Oracle Database Server 19.3 through 19.31 and 23.4.0 through 23.26.2 allows remote authenticated users to take over the RDBMS. Oracle has not disclosed the flawed RDBMS operation or how DBMS_CLOUD processing crosses its expected authorization boundary. Reachability requires Oracle Net access and Execute DBMS_CLOUD privilege; successful exploitation grants control of the RDBMS and can affect additional products.

CVSS severity9.9
Critical
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Oracle Database Server 19.3 through 19.31 and 23.4.0 through 23.26.2 allows remote authenticated users to take over the RDBMS. Oracle has not disclosed the flawed RDBMS operation or how DBMS_CLOUD processing crosses its expected authorization boundary. Reachability requires Oracle Net access and Execute DBMS_CLOUD privilege; successful exploitation grants control of the RDBMS and can affect additional products.

The record

CVE
CVE-2026-61211
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Oracle
Product
Oracle Database
Classifications
CWE-284, T1068
Attack vector
network
Privileges
authenticated

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=19.3 <=19.31
  2. Affected versionversion=23.4.0 <=23.26.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle · Oracle Databaseversion=19.3 <=19.31; version=23.4.0 <=23.26.2

Published CVSS scores

9.9OracleCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1068Exploitation for Privilege Escalation

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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