Security readout for executives and security teams
Plain-English summary
Oracle Commerce Guided Search and Experience Manager 11.4.0 contains a critical access-control vulnerability. An unauthenticated attacker who can reach the service over HTTP could alter or delete critical data and repeatedly crash the application. The supplied evidence does not indicate confidentiality loss.
Executive priority
Treat this as an urgent remediation item because compromise requires no credentials and can corrupt critical data or disrupt commerce services. Prioritize internet-facing and broadly reachable deployments, while avoiding claims of active exploitation unsupported by the supplied sources.
Technical view
CVE-2026-70976 affects the Content Acquisition System component in supported version 11.4.0. It is classified as CWE-284 and requires network access, low complexity, no privileges, and no user interaction. CVSS 3.1 is 9.1, reflecting high integrity and availability impact with no stated confidentiality impact.
Likely exposure
Exposure exists where affected Oracle Commerce services are reachable over HTTP, particularly from untrusted networks. The bundle identifies only version 11.4.0; it does not establish whether default configurations are vulnerable or which specific endpoints are involved.
Exploitation context
The vulnerability is described as easily exploitable by an unauthenticated network attacker. However, it is not listed as KEV in the supplied bundle, and no cited evidence confirms active exploitation or public exploit availability.
Researcher notes
The published vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H. Available evidence identifies improper access control but provides no vulnerable endpoint, root cause, detection signature, patch identifier, or proof-of-concept details. Consult Oracle's advisory for remediation specifics.
Mitigation direction
- Inventory Oracle Commerce Guided Search and Experience Manager deployments and identify version 11.4.0.
- Restrict HTTP access to trusted networks and authenticated administrative paths where operationally feasible.
- Review Oracle's advisory for the official patch, upgrade, or mitigation instructions.
- Back up critical application data before remediation and verify restoration procedures.
- Increase monitoring for unauthorized data changes and repeated application crashes.
Validation and detection
- Confirm deployed product editions, Content Acquisition System usage, and exact version information.
- Verify affected HTTP services are not unnecessarily exposed to the internet or untrusted networks.
- Check Oracle's advisory and deployment records to confirm the prescribed remediation was applied.
- Review logs for unexplained data modifications, deletions, hangs, restarts, or repeated crashes.
- After remediation, validate service availability and critical-data integrity without performing destructive testing.
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-2026-70976 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
- Critical
- CVSS
- 9.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
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:N/UI:N/S:U/C:N/I:H/A:H3.95.2oracleVulnerability scoring details
Base CVSS 3.1 score
9.1CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
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.