CVE-2026-21931

mediumpriority · track · 0EPSS 0.002 · 12 %ileEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.22% (12th) EPSS

CVSS 5.4 · medium

Is it mine?

31 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · ncsc_nl

EPSS · scored 2026-10-27

Vulnerability in the Oracle APEX Sample Applications product of Oracle APEX (component: Brookstrut Sample App). Supported versions that are affected are 23.2.0, 23.2.1, 24.1.0, 24.2.0 and 24.2.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle APEX Sample Applications. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle APEX Sample Applications, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle APEX Sample Applications accessible data as well as unauthorized read access to a subset of Oracle APEX Sample Applications accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

cvss

Technical severity, 0–10. One row per scoring source.

5.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.4mediumAV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · secalert_us@oracle.com USexploitability 2.3 · impact 2.7

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

affected products (31)

Products and version ranges known to be affected.

Oracle Corporation Oracle APEX Sample Applications≤ 24.2.0enisa_euvdEU
Oracle Corporation Oracle APEX Sample Applications≤ 24.2.1enisa_euvdEU
Oracle Corporation Oracle APEX Sample Applications≤ 23.2.1enisa_euvdEU
Oracle Corporation Oracle APEX Sample Applications≤ 23.2.0enisa_euvdEU
Oracle Corporation Oracle APEX Sample Applications≤ 24.1.0enisa_euvdEU
Oracle Corp. APEX Sample Applications≤ 24.2.1fstec_bduRU
Oracle Corp. APEX Sample Applications≤ 24.2.0fstec_bduRU
Oracle Corp. APEX Sample Applications≤ 24.1.0fstec_bduRU
Oracle Corp. APEX Sample Applications≤ 23.2.1fstec_bduRU
Oracle Corp. APEX Sample Applications≤ 23.2.0fstec_bduRU
Oracle Core RDBMS≤ vers:unknown/*ncsc_nlNL
Oracle Essbase≤ vers:unknown/*ncsc_nlNL
Oracle Fleet Patching and Provisioning≤ vers:unknown/*ncsc_nlNL
Oracle GoldenGate≤ vers:unknown/*ncsc_nlNL
Oracle GoldenGate Big Data and Application Adapters≤ vers:unknown/*ncsc_nlNL
Oracle GoldenGate Stream Analytics≤ vers:unknown/*ncsc_nlNL
Oracle GraalVM≤ vers:unknown/*ncsc_nlNL
Oracle Graph Server And Client≤ vers:unknown/*ncsc_nlNL
Oracle Java Virtual Machine≤ vers:unknown/*ncsc_nlNL
Oracle NoSQL Database≤ vers:unknown/*ncsc_nlNL

showing 20 of 31

advisories (1)

Vendor and ecosystem advisories describing this.

NCSC-2026-0021Kwetsbaarheden verholpen in Oracle Database Server productenNL2026-01-21csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in Oracle Database Server producten.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu ncsc_nl NVD CVE.org MITRE

published 2026-01-20modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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