Privilege Escalation in Oracle Banking Branch (CVE-2026-87164)
Summary
Vulnerability in Oracle Banking Branch (CVE-2026-87164). Successful exploitation can lead to full system takeover.
Original description
The description as published by the source.
Vulnerability in the Oracle Banking Branch product of Oracle Financial Services Applications (component: Reports). Supported versions that are affected are 14.5.0.0.0-14.9.0.0.0. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Banking Branch. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Banking Branch, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Banking Branch. CVSS 3.1 Base Score 8.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H).
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-87164 has been found in Oracle Banking Branch.
Successful exploitation can lead to full system takeover. CVSS score: 8.0/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Oracle Banking Branch CVE-2026-87164" on the vendor's site.
CVE-2026-87164 (Oracle Banking Branch) — CWE-269 / CVSS v3 8.0
Attack vector: remote (network-reachable)
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-269) exists in Oracle Banking Branch.
Check the vendor advisory for the affected versions of Oracle Banking Branch.
Severity: High (CVSS 8.0/10). Successful exploitation can lead to full system takeover.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Oracle Banking Branch を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- web oracle.com
- web nvd.nist.gov
- web github.com