CVE-2026-101510
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).
CVE-2026-101510
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-101510
Oracle Net Services
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Oracle Corporation",
"product": "Oracle Net Services",
"versions": [
{
"status": "affected",
"version": "19.3",
"versionType": "custom",
"lessThanOrEqual": "19.32"
},
{
"status": "affected",
"version": "21.3",
"versionType": "custom",
"lessThanOrEqual": "21.23"
},
{
"status": "affected",
"version": "23.4.0",
"versionType": "custom",
"lessThanOrEqual": "23.26.3"
}
]
}
]- Related CVEs
- CVE-2026-101510
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #43758 · Revision 1
- Added to Heist Feed
- Publisher date