Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Platform Security). (CVE-2026-83307)
A vulnerability in Oracle BI Publisher (component of Oracle Analytics) allows a low privileged attacker with network access via HTTP to compromise the product. The flaw affects versions 8.2.0.0.0, 12.2.1.4.0, and 26.1.0.0.0. Successful exploitation can lead to unauthorized creation, deletion, or modification of critical data, unauthorized access to all accessible data, and partial denial of service. The CVSS 3.1 base score is 8.3, indicating high severity with impacts on confidentiality, integrity, and availability. Oracle has released patches addressing this vulnerability as part of their September 2026 Critical Security Patch Update.
AI Analysis
Technical Summary
CVE-2026-83307 is a high-severity vulnerability in Oracle BI Publisher affecting versions 8.2.0.0.0, 12.2.1.4.0, and 26.1.0.0.0. It allows a low privileged attacker with network access via HTTP to perform unauthorized actions including creation, deletion, or modification of critical data, unauthorized access to all Oracle BI Publisher accessible data, and partial denial of service. The vulnerability has a CVSS 3.1 score of 8.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L). Oracle has included fixes for this vulnerability in their September 2026 Critical Security Patch Update, strongly recommending customers apply these patches promptly.
Potential Impact
Exploitation of this vulnerability can result in unauthorized creation, deletion, or modification of critical data within Oracle BI Publisher, unauthorized access to all accessible data, and the ability to cause a partial denial of service. The impact affects confidentiality, integrity, and availability of the affected system. The vulnerability requires low privileges and network access via HTTP, increasing the risk of exploitation if unpatched.
Mitigation Recommendations
Oracle has released official patches for this vulnerability in the September 2026 Critical Security Patch Update. Customers should apply these patches without delay to remediate the vulnerability. Oracle strongly recommends remaining on actively supported versions and promptly applying security patches to prevent exploitation. No additional mitigation steps are specified beyond applying the official patch.
Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Platform Security). (CVE-2026-83307)
Description
A vulnerability in Oracle BI Publisher (component of Oracle Analytics) allows a low privileged attacker with network access via HTTP to compromise the product. The flaw affects versions 8.2.0.0.0, 12.2.1.4.0, and 26.1.0.0.0. Successful exploitation can lead to unauthorized creation, deletion, or modification of critical data, unauthorized access to all accessible data, and partial denial of service. The CVSS 3.1 base score is 8.3, indicating high severity with impacts on confidentiality, integrity, and availability. Oracle has released patches addressing this vulnerability as part of their September 2026 Critical Security Patch Update.
CVSS v3.1
Score 8.3high
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-83307 is a high-severity vulnerability in Oracle BI Publisher affecting versions 8.2.0.0.0, 12.2.1.4.0, and 26.1.0.0.0. It allows a low privileged attacker with network access via HTTP to perform unauthorized actions including creation, deletion, or modification of critical data, unauthorized access to all Oracle BI Publisher accessible data, and partial denial of service. The vulnerability has a CVSS 3.1 score of 8.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L). Oracle has included fixes for this vulnerability in their September 2026 Critical Security Patch Update, strongly recommending customers apply these patches promptly.
Potential Impact
Exploitation of this vulnerability can result in unauthorized creation, deletion, or modification of critical data within Oracle BI Publisher, unauthorized access to all accessible data, and the ability to cause a partial denial of service. The impact affects confidentiality, integrity, and availability of the affected system. The vulnerability requires low privileges and network access via HTTP, increasing the risk of exploitation if unpatched.
Mitigation Recommendations
Oracle has released official patches for this vulnerability in the September 2026 Critical Security Patch Update. Customers should apply these patches without delay to remediate the vulnerability. Oracle strongly recommends remaining on actively supported versions and promptly applying security patches to prevent exploitation. No additional mitigation steps are specified beyond applying the official patch.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-g2fw-q52r-7rv5
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-83307"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaa07dd55bf5e2cf5ea32bc
Added to database: 09/16/2026, 03:07:09 UTC
Last enriched: 09/16/2026, 04:01:10 UTC
Last updated: 09/16/2026, 05:01:22 UTC
Views: 1
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