SB20261107475 - Multiple vulnerabilities in Oracle WebCenter Portal

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Main Vulnerability Database SB20261107475

SB20261107475 - Multiple vulnerabilities in Oracle WebCenter Portal

Published: November 7, 2026

Security Bulletin ID SB20261107475
CSH Severity
High
Patch available
YES
Number of vulnerabilities 20
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 75% Medium 25%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 20 vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2026-61228)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.


2) Improper input validation (CVE-ID: CVE-2026-60730)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Composer component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to execute arbitrary code.


3) Improper input validation (CVE-ID: CVE-2026-70970)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.


4) Improper input validation (CVE-ID: CVE-2026-60728)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to read data or crash the application.

The vulnerability exists due to improper input validation within the Portlet Services component in Oracle WebCenter Portal. A remote non-authenticated attacker can exploit this vulnerability to read data or crash the application.


5) Improper input validation (CVE-ID: CVE-2026-60729)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Composer component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to execute arbitrary code.


6) Improper input validation (CVE-ID: CVE-2026-61213)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to execute arbitrary code.


7) Improper input validation (CVE-ID: CVE-2026-60731)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Composer component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to execute arbitrary code.


8) Improper input validation (CVE-ID: CVE-2026-61193)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 9.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote non-authenticated attacker can exploit this vulnerability to read and manipulate data.


9) Improper input validation (CVE-ID: CVE-2026-61215)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.4 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to read and manipulate data.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to read and manipulate data.


10) Improper input validation (CVE-ID: CVE-2026-61219)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.4 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to read and manipulate data.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to read and manipulate data.


11) Improper input validation (CVE-ID: CVE-2026-61124)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to modify data and cause limited service disruption.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote non-authenticated attacker can exploit this vulnerability to modify data and cause limited service disruption.


12) Improper input validation (CVE-ID: CVE-2026-61230)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.


13) Improper input validation (CVE-ID: CVE-2026-61212)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to execute arbitrary code.


14) Improper input validation (CVE-ID: CVE-2026-61222)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote non-authenticated attacker can exploit this vulnerability to read and manipulate data.


15) Improper input validation (CVE-ID: CVE-2026-61177)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to read and manipulate data.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to read and manipulate data.


16) Improper input validation (CVE-ID: CVE-2026-61229)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.


17) Improper input validation (CVE-ID: CVE-2026-60733)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to read and manipulate data.

The vulnerability exists due to improper input validation within the Composer component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to read and manipulate data.


18) Improper input validation (CVE-ID: CVE-2026-61199)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to gain access to sensitive information.


19) Improper input validation (CVE-ID: CVE-2026-61208)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to read, manipulate or delete data.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to read, manipulate or delete data.


20) Improper input validation (CVE-ID: CVE-2026-61227)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to read and manipulate data.

The vulnerability exists due to improper input validation within the Runtime Tools component in Oracle WebCenter Portal. A remote authenticated user can exploit this vulnerability to read and manipulate data.


Remediation

Install update from vendor's website.

References