SB2026110874 - Multiple vulnerabilities in Oracle Internet Directory

Main Vulnerability Database SB2026110874

SB2026110874 - Multiple vulnerabilities in Oracle Internet Directory

Published: November 8, 2026

Security Bulletin ID SB2026110874

CSH Severity

High

Patch available

YES

Number of vulnerabilities 11

Exploitation vector Remote access

Highest impact Code execution

Breakdown by Severity

Low
Medium
High
Critical

Description

This security bulletin contains information about 11 vulnerabilities.

1) Improper input validation (CVE-ID: CVE-2026-83063)

CWE-ID: CWE-20 - Improper input validation

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

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

The vulnerability exists due to improper input validation within the OID LDAP Server component in Oracle Internet Directory. A remote privileged user can exploit this vulnerability to execute arbitrary code.

2) Improper input validation (CVE-ID: CVE-2026-83066)

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 OID LDAP Server component in Oracle Internet Directory. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

3) Improper input validation (CVE-ID: CVE-2026-83062)

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 OID LDAP Server component in Oracle Internet Directory. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

4) Improper input validation (CVE-ID: CVE-2026-83061)

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 OID LDAP Server component in Oracle Internet Directory. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

5) Improper input validation (CVE-ID: CVE-2026-83060)

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 OID LDAP Server component in Oracle Internet Directory. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

6) Improper input validation (CVE-ID: CVE-2026-83054)

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 OID LDAP Server component in Oracle Internet Directory. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

7) Improper input validation (CVE-ID: CVE-2026-83058)

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 OID LDAP Server component in Oracle Internet Directory. A remote authenticated user can exploit this vulnerability to execute arbitrary code.

8) Improper input validation (CVE-ID: CVE-2026-83057)

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 OID LDAP Server component in Oracle Internet Directory. A remote authenticated user can exploit this vulnerability to execute arbitrary code.

9) Improper input validation (CVE-ID: CVE-2026-83056)

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 OID LDAP Server component in Oracle Internet Directory. A remote authenticated user can exploit this vulnerability to execute arbitrary code.

10) Improper input validation (CVE-ID: CVE-2026-83055)

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 OID LDAP Server component in Oracle Internet Directory. A remote authenticated user can exploit this vulnerability to execute arbitrary code.

11) Improper input validation (CVE-ID: CVE-2026-83059)

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 OID LDAP Server component in Oracle Internet Directory. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

Remediation

Install update from vendor's website.

References

https://www.oracle.com/security-alerts/cspusep2026.html