Description
Vulnerability in the Oracle Solaris product of Oracle Systems (component: Image Packaging System). The supported version that is affected is 11.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Solaris. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Solaris accessible data as well as unauthorized update, insert or delete access to some of Oracle Solaris accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N).
Published: 2026-10-20
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Access to Data
Action: Patch ASAP
AI Analysis

Impact

This vulnerability in the Oracle Solaris Image Packaging System allows an unauthenticated attacker to compromise the system over HTTP, potentially gaining unauthorized access to critical data and performing update, insert, or delete operations on Solaris‑accessible data. The flaw is an improper access control weakness (CWE‑285). The impact is a loss of confidentiality of some data and, if exploited, full control over system data, as indicated by the CVSS 3.1 score of 7.1 reflecting high confidentiality impact and medium integrity impact.

Affected Systems

The affected product is Oracle Solaris 11.4. No other versions or additional products are listed in the supplied data.

Risk and Exploitability

The vulnerability is easily exploitable from the network over HTTP without privileges. Human interaction from a third party is required for a successful attack. The EPSS score of less than 1% indicates a very low but non‑zero exploitation probability, and the CVE is not listed in the CISA KEV catalog. The CVSS score of 7.1 signals a moderate to high risk, suggesting that the issue should be addressed promptly.

Generated by OpenCVE AI on October 22, 2026 at 08:49 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the Oracle Solaris 11.4 patch available from Oracle.
  • Restrict or disable HTTP access to the Image Packaging System service if feasible.
  • Monitor system logs for anomalous packaging system activity and unauthorized data changes.
  • Segment the network to isolate the Solaris system from untrusted sources.

Generated by OpenCVE AI on October 22, 2026 at 08:49 UTC.

Tracking

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Advisories

No advisories yet.

History

Mon, 09 Nov 2026 21:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:oracle:solaris:11.4:*:*:*:*:*:*:*

Thu, 22 Oct 2026 09:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Exploitation in Oracle Solaris Image Packaging System

Thu, 22 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 22 Oct 2026 01:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Exploitation in Oracle Solaris Image Packaging System

Wed, 21 Oct 2026 23:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated Remote HTTP Vulnerability in Oracle Solaris Image Packaging System
Weaknesses CWE-284

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated Remote HTTP Vulnerability in Oracle Solaris Image Packaging System
Weaknesses CWE-284
CWE-285

Tue, 20 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Description Vulnerability in the Oracle Solaris product of Oracle Systems (component: Image Packaging System). The supported version that is affected is 11.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Solaris. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Solaris accessible data as well as unauthorized update, insert or delete access to some of Oracle Solaris accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N).
First Time appeared Oracle
Oracle solaris
CPEs cpe:2.3:a:oracle:solaris:11.4:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle solaris
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-21T14:15:36.421Z

Reserved: 2026-09-08T21:49:12.417Z

Link: CVE-2026-87421

cve-icon Vulnrichment

Updated: 2026-10-21T14:15:28.943Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-20T22:20:20.613

Modified: 2026-11-09T21:32:28.633

Link: CVE-2026-87421

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-22T21:00:08Z

Weaknesses