CVE-2026-83074Network attack vector

Unauthenticated data disclosure via undisclosed SSH flaw

Published Sep 15, 2026 · Updated Sep 15, 2026

Information disclosure in Oracle Siebel CRM Cloud Applications 22.3 through 26.7 allows remote attackers to read critical data via SSH. The flaw resides in Siebel Cloud Manager, but Oracle has not disclosed the vulnerable SSH operation or how it mishandles attacker-controlled input. No credentials or user interaction are required; successful exploitation exposes all data accessible to the affected application without reported integrity or availability impact.

CVSS severity8.6
High
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Oracle Siebel CRM Cloud Applications 22.3 through 26.7 allows remote attackers to read critical data via SSH. The flaw resides in Siebel Cloud Manager, but Oracle has not disclosed the vulnerable SSH operation or how it mishandles attacker-controlled input. No credentials or user interaction are required; successful exploitation exposes all data accessible to the affected application without reported integrity or availability impact.

The record

CVE
CVE-2026-83074
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
Oracle
Product
Siebel CRM Cloud Applications
Classifications
T1190
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=22.3 <=26.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · Siebel CRM Cloud Applicationsversion=22.3 <=26.7

Published CVSS scores

8.6OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/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.

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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

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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