{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-21978 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-21978 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-21978 is a medium-severity vulnerability in Oracle Flexcube Universal Banking, published on 20 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-21978 and fix it if it is affected.\n\nWhat it is: CVE-2026-21978 is a medium-severity vulnerability in Oracle Flexcube Universal Banking, published on 20 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-21978 in the wild and no public exploit code.\n\nAffected product: Oracle Flexcube Universal Banking. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-21978/ (Markdown: https://insights.sbomify.com/CVE-2026-21978/index.md)","id":"CVE-2026-21978","markdown":"https://insights.sbomify.com/CVE-2026-21978/index.md","name":"CVE-2026-21978","record":{"aliases":["GHSA-j7fx-5f8j-w4p5"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Banking software","requires_auth":"low_privilege","summary":"A low-privileged attacker can exploit this vulnerability to gain unauthorized access to critical data in Oracle FLEXCUBE Universal Banking.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"flexcube_universal_banking","vendor":"oracle"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[],"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).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-07-18","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-07-18T18:48:09Z","kind":"github_poc","ref":"https://github.com/Eangly/CVE-2026-21978","stars":1,"title":"My CVE in Oracle FLEXCUBE Universal Banking"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Information disclosure in Oracle FLEXCUBE Universal Banking","id":"CVE-2026-21978","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"oracle:flexcube_universal_banking","products":["oracle:flexcube_universal_banking"],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Oracle Planning and Budgeting Cloud Service","id":"CVE-2026-21979"},"packages":[],"prev":{"headline":"Information disclosure in Oracle Zero Data Loss Recovery Appliance Software","id":"CVE-2026-21977"},"products":["Oracle FLEXCUBE Universal Banking"],"published":"2026-01-20","related":[{"cvss_score":8.8,"headline":"Auth bypass in FLEXCUBE Universal Banking","id":"CVE-2018-2648","kev_date_added":null,"published":"2018-01-18"},{"cvss_score":8.8,"headline":"Missing authorization in n/a","id":"CVE-2016-5607","kev_date_added":null,"published":"2016-10-25"},{"cvss_score":8.1,"headline":"Missing authorization in FLEXCUBE Universal Banking","id":"CVE-2019-2754","kev_date_added":null,"published":"2019-07-23"},{"cvss_score":8.1,"headline":"Missing authorization in FLEXCUBE Universal Banking","id":"CVE-2018-3015","kev_date_added":null,"published":"2018-07-18"},{"cvss_score":8.1,"headline":"Business logic in FLEXCUBE Universal Banking","id":"CVE-2018-2649","kev_date_added":null,"published":"2018-01-18"},{"cvss_score":8.1,"headline":"Missing authorization in FLEXCUBE Universal Banking","id":"CVE-2016-8297","kev_date_added":null,"published":"2017-01-27"},{"cvss_score":8.1,"headline":"Missing authorization in n/a","id":"CVE-2016-5619","kev_date_added":null,"published":"2016-10-25"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-01-21","vendors":["Oracle Corporation"]},"summary":"A low-privileged attacker can exploit this vulnerability to gain unauthorized access to critical data in Oracle FLEXCUBE Universal Banking.","url":"https://insights.sbomify.com/CVE-2026-21978/"}