CVE-2026-35299: Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise WebLogic Server. Successful attacks of this vulnerability can result in takeover of WebLogic Server. in Oracle Corporation WebLogic Server
CVE-2026-35299 is a high-severity vulnerability in Oracle WebLogic Server versions 12.2.1.4.0 and 14.1.1.0.0 affecting the Console component. It allows a low privileged attacker with network access via HTTP to compromise the server, potentially leading to full takeover. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. Oracle has released a Critical Security Patch Update in June 2026 addressing this and many other vulnerabilities. Customers are strongly advised to apply the security patches promptly to mitigate risk. Until patches are applied, risk reduction may be possible by blocking required network protocols or removing unnecessary privileges, though these may impact functionality.
AI Analysis
Technical Summary
CVE-2026-35299 is a vulnerability in the Console component of Oracle WebLogic Server versions 12.2.1.4.0 and 14.1.1.0.0. It allows an attacker with low privileges and network access via HTTP to compromise the server, potentially resulting in full takeover. The vulnerability is rated with a CVSS 3.1 score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), indicating it is remotely exploitable with low attack complexity and no user interaction required. Oracle's June 2026 Critical Security Patch Update includes patches for this vulnerability. Oracle strongly recommends applying these patches immediately. Workarounds such as blocking network protocols or removing unnecessary privileges may reduce risk temporarily but could disrupt application functionality.
Potential Impact
Successful exploitation of this vulnerability allows an attacker with low privileges and network access via HTTP to fully compromise Oracle WebLogic Server, impacting confidentiality, integrity, and availability of the system. This can lead to complete takeover of the affected server.
Mitigation Recommendations
Oracle has released security patches for this vulnerability as part of the June 2026 Critical Security Patch Update. Customers should apply these patches without delay. Until patches are applied, risk may be reduced by blocking network protocols required for exploitation or removing unnecessary privileges from users, though these measures may affect application functionality. Oracle strongly recommends remaining on actively supported versions and promptly applying security updates.
CVE-2026-35299: Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise WebLogic Server. Successful attacks of this vulnerability can result in takeover of WebLogic Server. in Oracle Corporation WebLogic Server
Description
CVE-2026-35299 is a high-severity vulnerability in Oracle WebLogic Server versions 12.2.1.4.0 and 14.1.1.0.0 affecting the Console component. It allows a low privileged attacker with network access via HTTP to compromise the server, potentially leading to full takeover. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high impact on confidentiality, integrity, and availability. Oracle has released a Critical Security Patch Update in June 2026 addressing this and many other vulnerabilities. Customers are strongly advised to apply the security patches promptly to mitigate risk. Until patches are applied, risk reduction may be possible by blocking required network protocols or removing unnecessary privileges, though these may impact functionality.
CVSS v3.1
Score 8.8high
Affected software
pkg:maven/com.oracle.weblogic/weblogic-serverRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-35299 is a vulnerability in the Console component of Oracle WebLogic Server versions 12.2.1.4.0 and 14.1.1.0.0. It allows an attacker with low privileges and network access via HTTP to compromise the server, potentially resulting in full takeover. The vulnerability is rated with a CVSS 3.1 score of 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), indicating it is remotely exploitable with low attack complexity and no user interaction required. Oracle's June 2026 Critical Security Patch Update includes patches for this vulnerability. Oracle strongly recommends applying these patches immediately. Workarounds such as blocking network protocols or removing unnecessary privileges may reduce risk temporarily but could disrupt application functionality.
Potential Impact
Successful exploitation of this vulnerability allows an attacker with low privileges and network access via HTTP to fully compromise Oracle WebLogic Server, impacting confidentiality, integrity, and availability of the system. This can lead to complete takeover of the affected server.
Mitigation Recommendations
Oracle has released security patches for this vulnerability as part of the June 2026 Critical Security Patch Update. Customers should apply these patches without delay. Until patches are applied, risk may be reduced by blocking network protocols required for exploitation or removing unnecessary privileges from users, though these measures may affect application functionality. Oracle strongly recommends remaining on actively supported versions and promptly applying security updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-04-01T20:03:40.836Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cspujun2026.html","vendor":"Oracle"}]
Threat ID: 6a31b5f90b89be68882653ac
Added to database: 6/16/2026, 8:45:45 PM
Last enriched: 6/16/2026, 11:48:14 PM
Last updated: 6/17/2026, 4:59:34 AM
Views: 2
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