CVE Explorer
CVE-2026-46833
Vulnerability in the Net Service component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Net Service. While the vulnerability is in Net Service, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Net Service. CVSS 3.1 Base Score 9.0 (Confidentiality, Integrity and
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
cwe · 2 assertions
{"description":"Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Net Service. While the vulnerability is in Net Service, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Net Service.","lang":"en-US"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:822d64afb35fe7cdd1041bfcdfade8f1999de44bbe78b467f732494aaa278efe · sha256:cd972c6ebf9d64d6… · /containers/cna/problemTypes/0/descriptions/0
{"description":"CWE-noinfo Not enough information","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:822d64afb35fe7cdd1041bfcdfade8f1999de44bbe78b467f732494aaa278efe · sha256:cd972c6ebf9d64d6… · /containers/adp/0/problemTypes/0/descriptions/0
Affected products and versions
1 source assertion{"product":"Oracle Database Server","vendor":"Oracle Corporation","versions":[{"lessThanOrEqual":"23.26.2","status":"affected","version":"23.4.0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:822d64afb35fe7cdd1041bfcdfade8f1999de44bbe78b467f732494aaa278efe · sha256:cd972c6ebf9d64d6… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:822d64afb35fe7cdd1041bfcdfade8f1999de44bbe78b467f732494aaa278efe · sha256:cd972c6ebf9d64d6… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"description":"Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Net Service. While the vulnerability is in Net Service, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Net Service.","lang":"en-US"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:822d64afb35fe7cdd1041bfcdfade8f1999de44bbe78b467f732494aaa278efe · sha256:cd972c6ebf9d64d6… · /containers/cna/problemTypes/0/descriptions/0
{"description":"CWE-noinfo Not enough information","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:822d64afb35fe7cdd1041bfcdfade8f1999de44bbe78b467f732494aaa278efe · sha256:cd972c6ebf9d64d6… · /containers/adp/0/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"Oracle Advisory","tags":["vendor-advisory"],"url":"https://www.oracle.com/security-alerts/cspumay2026.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:822d64afb35fe7cdd1041bfcdfade8f1999de44bbe78b467f732494aaa278efe · sha256:cd972c6ebf9d64d6… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.