SB20261110212 - Multiple vulnerabilities in Oracle Solaris



SB20261110212 - Multiple vulnerabilities in Oracle Solaris

Published: November 10, 2026

Security Bulletin ID SB20261110212
CSH Severity
High
Patch available
YES
Number of vulnerabilities 26
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 15% Medium 19% Low 65%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 26 vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2026-87421)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 6.8 [CVSS:4.0/AV:L/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 Image Packaging System component in Oracle Solaris. A remote non-authenticated attacker can exploit this vulnerability to read and manipulate data.


2) Improper input validation (CVE-ID: CVE-2026-60432)

CWE-ID: CWE-125 - Out-of-bounds read

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 Image Packaging System component in Oracle Solaris. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.


3) Improper input validation (CVE-ID: CVE-2026-101537)

CWE-ID: CWE-125 - Out-of-bounds read

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 Utility component in Oracle Solaris. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.


4) Improper input validation (CVE-ID: CVE-2026-47025)

CWE-ID: CWE-125 - Out-of-bounds read

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 Utility component in Oracle Solaris. A remote authenticated user can exploit this vulnerability to execute arbitrary code.


5) Improper input validation (CVE-ID: CVE-2026-91348)

CWE-ID: CWE-125 - Out-of-bounds read

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


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

The vulnerability exists due to improper input validation within the Utility component in Oracle Solaris. A local non-authenticated attacker can exploit this vulnerability to execute arbitrary code.


6) Improper input validation (CVE-ID: CVE-2026-91252)

CWE-ID: CWE-125 - Out-of-bounds read

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


The vulnerability allows a remote non-authenticated attacker to access sensitive information or perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Services component in Oracle Solaris. A remote non-authenticated attacker can exploit this vulnerability to access sensitive information or perform a denial of service (DoS) attack.


7) Improper input validation (CVE-ID: CVE-2026-91253)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the Kernel component in Oracle Solaris. A local authenticated user can exploit this vulnerability to execute arbitrary code.


8) Improper input validation (CVE-ID: CVE-2026-60662)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the Services component in Oracle Solaris. A local authenticated user can exploit this vulnerability to execute arbitrary code.


9) Improper input validation (CVE-ID: CVE-2026-91537)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the Utility component in Oracle Solaris. A local authenticated user can exploit this vulnerability to execute arbitrary code.


10) Improper input validation (CVE-ID: CVE-2026-87417)

CWE-ID: CWE-125 - Out-of-bounds read

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 Image Packaging System component in Oracle Solaris. A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.


11) Improper input validation (CVE-ID: CVE-2026-91254)

CWE-ID: CWE-125 - Out-of-bounds read

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


The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Kernel component in Oracle Solaris. A remote non-authenticated attacker can exploit this vulnerability to perform a denial of service (DoS) attack.


12) Improper input validation (CVE-ID: CVE-2026-91255)

CWE-ID: CWE-125 - Out-of-bounds read

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


The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Kernel component in Oracle Solaris. A remote non-authenticated attacker can exploit this vulnerability to perform a denial of service (DoS) attack.


13) Improper input validation (CVE-ID: CVE-2026-91242)

CWE-ID: CWE-125 - Out-of-bounds read

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


The vulnerability allows a local privileged user to read and manipulate data.

The vulnerability exists due to improper input validation within the Plugins component in Oracle Solaris. A local privileged user can exploit this vulnerability to read and manipulate data.


14) Improper input validation (CVE-ID: CVE-2026-87422)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 1.8 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local non-authenticated attacker to manipulate data.

The vulnerability exists due to improper input validation within the Services component in Oracle Solaris. A local non-authenticated attacker can exploit this vulnerability to manipulate data.


15) Improper input validation (CVE-ID: CVE-2026-91256)

CWE-ID: CWE-125 - Out-of-bounds read

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


The vulnerability allows a remote authenticated user to access sensitive information or perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Services component in Oracle Solaris. A remote authenticated user can exploit this vulnerability to access sensitive information or perform a denial of service (DoS) attack.


16) Improper input validation (CVE-ID: CVE-2026-91336)

CWE-ID: CWE-125 - Out-of-bounds read

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


The vulnerability allows a local authenticated user to manipulate data.

The vulnerability exists due to improper input validation within the Utility component in Oracle Solaris. A local authenticated user can exploit this vulnerability to manipulate data.


17) Improper input validation (CVE-ID: CVE-2026-87411)

CWE-ID: CWE-125 - Out-of-bounds read

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


The vulnerability allows a local authenticated user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Filesystems component in Oracle Solaris. A local authenticated user can exploit this vulnerability to perform a denial of service (DoS) attack.


18) Improper input validation (CVE-ID: CVE-2026-87413)

CWE-ID: CWE-125 - Out-of-bounds read

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


The vulnerability allows a local authenticated user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Filesystems component in Oracle Solaris. A local authenticated user can exploit this vulnerability to perform a denial of service (DoS) attack.


19) Improper input validation (CVE-ID: CVE-2026-60453)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the X Window System component in Oracle Solaris. A local authenticated user can exploit this vulnerability to read and manipulate data.


20) Improper input validation (CVE-ID: CVE-2026-91208)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 5.9 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Services component in Oracle Solaris. A local non-authenticated attacker can exploit this vulnerability to perform a denial of service (DoS) attack.


21) Improper input validation (CVE-ID: CVE-2026-91324)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 5.6 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Libraries component in Oracle Solaris. A local non-authenticated attacker can exploit this vulnerability to perform a denial of service (DoS) attack.


22) Improper input validation (CVE-ID: CVE-2026-91244)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 5.7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local authenticated user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Services component in Oracle Solaris. A local authenticated user can exploit this vulnerability to perform a denial of service (DoS) attack.


23) Improper input validation (CVE-ID: CVE-2026-87423)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the X Window System component in Oracle Solaris. A local authenticated user can exploit this vulnerability to read and manipulate data.


24) Improper input validation (CVE-ID: CVE-2026-91209)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 1 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the X Window System component in Oracle Solaris. A local authenticated user can exploit this vulnerability to read and manipulate data.


25) Improper input validation (CVE-ID: CVE-2026-91249)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the Libraries component in Oracle Solaris. A local authenticated user can exploit this vulnerability to gain access to sensitive information.


26) Improper input validation (CVE-ID: CVE-2026-87414)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 1.8 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the Image Packaging System component in Oracle Solaris. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.


Remediation

Install update from vendor's website.