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TI-2026-17628 Aliases CVE-2026-21928GHSA-242j-c957-58gr

Information disclosure in Oracle Solaris

Priority LOW 30CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.

Summary

Vulnerability in the Oracle Solaris product of Oracle Systems (component: Kernel). The supported version that is affected is 11. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Solaris accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00332 26th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleOracle Solaris11—No fix listedCNA
  • Oracle Solaris VendorOracle Affected 11 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:*11VulnerableOracle
  • cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:* Versions 11 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Oracle Solaris — oracle.com/security-alerts/cpujan2026.html

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2026-17635 Vulnerability in the Oracle Solaris product of Oracle Systems (component: Driver).Priority LOW 27
    • TI-2026-17627 Vulnerability in the Oracle Solaris product of Oracle Systems (component: Driver).Priority LOW 27
    • TI-2026-17642 Uncontrolled resource consumption in Oracle SolarisPriority LOW 22
    Show all 4 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-21928
  2. 2026-10-03 Alias added: GHSA-242j-c957-58gr

References

Advisory 1

  • TI-2020-11706 Out-of-bounds write in Oracle Solaris Operating System KEVCVSS 3.1CRITICAL 10.0
  • TI-2019-02533 Vulnerability in the Oracle Solaris product of Oracle Systems (component: XScreenSaver). KEVCVSS 3.1HIGH 8.8
  • TI-2015-03773 The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and… KEVCVSS 3.1HIGH 8.8
  • TI-2008-02866 Stack-based buffer overflow in Adobe Acrobat and Reader 8.1.2 and earlier allows remote… KEVCVSS 3.1HIGH 7.8
  • TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
  • TI-2007-00858 Argument injection vulnerability in the telnet daemon (in.telnetd) in Solaris 10 and 11… CVSS 2.0HIGH 10.0
See all 563 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences