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CVE-2026-21939

🔴 HIGH

Vulnerability in the SQLcl component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.0. Difficult to exploit vulnerability allows unauthenticated attacker with logon...

Published
Jan 20, 2026
Last Modified
Jan 26, 2026
Views
7
Bookmarks
0

Description

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Vulnerability in the SQLcl component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.0. Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where SQLcl executes to compromise SQLcl. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of SQLcl. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H).

CVSS Scores

CVSS 3.1 7.0
7.0
HIGH
CVSS 2.0 7.0

References

www.oracle.com

Additional Information

Source
secalert_us@oracle.com
State
Undergoing analysis

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