PT-2026-3677 · Oracle · Oracle Solaris

Published 2026-01-20 · Updated 2026-01-21 · CVE-2026-21927

Positive Technologies (AI Summary)

CVSS v2.0

6.2

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:C/A:N

Name of the Vulnerable Software and Affected Versions Oracle Solaris version 11

Description An issue exists within the Driver component of Oracle Solaris that could allow a high-privileged attacker with access to the system to compromise the operating system. Successful exploitation requires interaction from a user other than the attacker. Successful attacks may lead to unauthorized modification, deletion, or creation of data, or complete access to all Oracle Solaris accessible data.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2026-00676

CVE-2026-21927

Affected Products

Oracle Solaris

References · 5

• https://oracle.com/security-alerts/cpujan2026.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-21927 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00676 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-21927 · Security Note
• https://twitter.com/CVEnew/status/2013783029815353738 · Twitter Post