CVE-2026-101510

State: Published
Severity: 4.4 Medium
Published: Oct 20, 2026
Updated: Oct 20, 2026
Reserved: Sep 28, 2026

Description

Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Easily exploitable vulnerability allows high privileged attacker having None privilege with logon to the infrastructure where Oracle Net Services executes to compromise Oracle Net Services. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Net Services. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Scores

CVSS	Score	Vector	Source
3.1	4.4 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H	oracle

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Oracle Net ServicesOracle Corporation	19.3 through 19.32Affected 21.3 through 21.23Affected 23.4.0 through 23.26.3Affected

References

Oracle Advisoryvendor-advisory

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