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CVE-2026-21978 Oracle FLEXCUBE Universal Banking

Affected softwareOracle FLEXCUBE Universal Banking
Affected versions14.0.0.0.0-14.8.0.0.0
Severity6.5 Medium CVSS 3.1
Fixed inOracle Critical Patch Update January 2026
Published20 Jan 2026
Updated17 Jun 2026

Description

Vulnerability in the Oracle FLEXCUBE Universal Banking product of Oracle Financial Services Applications (component: Relationship Pricing). Supported versions that are affected are 14.0.0.0.0-14.8.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle FLEXCUBE Universal Banking. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle FLEXCUBE Universal Banking accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Exploitation status

No public exploit

No exploit has been reported in the sources we check. The 1 repository below are public GitHub repositories with fewer than 5 stars.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC 1 indexed, none at 5+ stars
  • EPSS 0.29% chance in 30 days

1 of these are GitHub repositories with fewer than 5 stars. They are listed for reference and don't count toward the exploitation status above.

IndexArtifactStarsFirst seen
GitHub PoC My CVE in Oracle FLEXCUBE Universal Banking 1 2026-07-18

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

This is a proprietary Oracle product. Oracle's security advisory is the source of public detail for this CVE.

  • Protection none
  • Action not pursued
  • Review automated Upstream data
  • Record active
Decided by Nothing to build a rule from yet: no published exploit, no CISA record of exploitation and no source-level change to read
Finding This CVE affects a known product, but nothing published names a fix and nothing published shows an exploit. That is a statement about the evidence, not about the defect — it does not mean the vulnerability is unimportant or unreachable, only that neither of the two things VRT can act on exists.

Affected software and releases

Oracle advisories

AdvisoryTypeQuarterProducts Oracle names in its risk matrix
Oracle Critical Patch Update January 2026 ↗ CPU 2026-Q1 Oracle Financial Services Applications / Relationship Pricing (14.0.0.0.0-14.8.0.0.0)

Oracle components and versions

FamilyComponentVersions, as Oracle lists themRead as
Oracle Financial Services Applications Relationship Pricing 14.0.0.0.0-14.8.0.0.0

Products and versions

1 product, 1 version entry
SourceVendorProductSchemeAffected versions
nvd oracle flexcube universal banking generic ≥ 14.0.0 and ≤ 14.8.0.0.0

References

URLTags
https://www.oracle.com/security-alerts/cpujan2026.html Vendor Advisory

Timeline

Published2026-01-20By the CVE Program.
NVD record modified2026-06-17NVD's own last-modified date for this record.