CVE Explorer
CVE-2026-21939
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)
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":"CWE-noinfo Not enough information","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:062dd4835ee581c8cb6391326c300f609e61f292086b4de1a4f02b67ae7bde6e · sha256:2046864290a3fcaf… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"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.","lang":"en-US"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:062dd4835ee581c8cb6391326c300f609e61f292086b4de1a4f02b67ae7bde6e · sha256:2046864290a3fcaf… · /containers/cna/problemTypes/0/descriptions/0
Affected products and versions
1 source assertion{"product":"Oracle Database Server","vendor":"Oracle Corporation","versions":[{"lessThanOrEqual":"23.26.0","status":"affected","version":"23.4.0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:062dd4835ee581c8cb6391326c300f609e61f292086b4de1a4f02b67ae7bde6e · sha256:2046864290a3fcaf… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:062dd4835ee581c8cb6391326c300f609e61f292086b4de1a4f02b67ae7bde6e · sha256:2046864290a3fcaf… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"description":"CWE-noinfo Not enough information","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:062dd4835ee581c8cb6391326c300f609e61f292086b4de1a4f02b67ae7bde6e · sha256:2046864290a3fcaf… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"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.","lang":"en-US"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:062dd4835ee581c8cb6391326c300f609e61f292086b4de1a4f02b67ae7bde6e · sha256:2046864290a3fcaf… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"Oracle Advisory","tags":["vendor-advisory"],"url":"https://www.oracle.com/security-alerts/cpujan2026.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:062dd4835ee581c8cb6391326c300f609e61f292086b4de1a4f02b67ae7bde6e · sha256:2046864290a3fcaf… · /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.