Security readout for executives and security teams
Plain-English summary
This Oracle E-Business Suite financials issue can let a low-privileged user with HTTP access reach sensitive financial data and change some records. The business risk is data exposure and unauthorized financial data modification, with possible impact beyond the named module because the CVSS scope changes.
Executive priority
Treat as a high-priority Oracle E-Business Suite financials risk. It can affect confidentiality of critical data and allow some unauthorized data changes, but available evidence does not support an active-exploitation claim.
Technical view
CVE-2026-46820 affects Oracle Financials Common Modules, Common Components, in E-Business Suite versions 12.2.3 through 12.2.15. It is network-accessible over HTTP, low complexity, requires low privileges, no user interaction, and is mapped to CWE-284 improper access control. CVSS 3.1 score is 8.5.
Likely exposure
Organizations running Oracle E-Business Suite Financials Common Modules versions 12.2.3 through 12.2.15 are potentially exposed, especially where authenticated low-privileged users can reach the application over HTTP. Confirm scope against Oracle’s advisory because the structured affected entry only lists 12.2.3 while the description states a version range.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. Oracle describes the issue as easily exploitable by a low-privileged attacker with network access via HTTP. That supports high urgency, but not claims of in-the-wild exploitation.
Researcher notes
Key evidence is vendor and CVE metadata. The issue is categorized as CWE-284 with CVSS vector AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N. Source detail is limited; use Oracle’s advisory as the authority for patch IDs, prerequisites, and final product scope.
Mitigation direction
- Review Oracle’s May 2026 security advisory for official patches and prerequisites.
- Patch affected Oracle E-Business Suite Financials deployments per Oracle guidance.
- Restrict HTTP access to trusted networks where operationally possible.
- Review low-privileged application accounts and remove unnecessary access.
- Monitor Oracle guidance for any revised affected-version or mitigation details.
Validation and detection
- Inventory Oracle E-Business Suite instances and enabled Financials Common Modules.
- Confirm whether versions 12.2.3 through 12.2.15 are present.
- Check patch status against Oracle’s May 2026 advisory.
- Review access paths exposing E-Business Suite over HTTP.
- Assess logs for unusual low-privileged access to financial records.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-284: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-46820 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N3.14.7oracleVulnerability scoring details
Base CVSS 3.1 score
8.5HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- Oracle AdvisoryCVE reference, oracle · vendor-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.