{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-83406 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-83406 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-83406 is a medium-severity vulnerability in Oracle Communications Billing and Revenue Management, published on 20 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-83406 and fix it if it is affected.\n\nWhat it is: CVE-2026-83406 is a medium-severity vulnerability in Oracle Communications Billing and Revenue Management, published on 20 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-83406 in the wild and no public exploit code.\n\nAffected product: Oracle Communications Billing and Revenue Management. 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-2026-83406/ (Markdown: https://insights.sbomify.com/CVE-2026-83406/index.md)","id":"CVE-2026-83406","markdown":"https://insights.sbomify.com/CVE-2026-83406/index.md","name":"CVE-2026-83406","record":{"aliases":["GHSA-mp2g-3rmh-hw2c"],"analysis":null,"analysis_generated_by":null,"assigner":"oracle","cpe":[],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (component: Platform).  Supported versions that are affected are 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0 and  15.2.0.0.0. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle Communications Billing and Revenue Management executes to compromise Oracle Communications Billing and Revenue Management.  Successful attacks of this vulnerability can result in takeover of Oracle Communications Billing and Revenue Management. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (component: Platform).","id":"CVE-2026-83406","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine).","id":"CVE-2026-83407"},"packages":[],"prev":{"headline":"Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/Python).","id":"CVE-2026-83404"},"products":["Oracle Communications Billing and Revenue Management"],"published":"2026-10-20","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-27","vendors":["Oracle Corporation"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-83406/"}