CVE-2026-70978: Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle C...
Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Content Acquisition System). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data as well as unauthorized access to critical data or complete access to all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
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 product over HTTP may read, create, delete, or modify critical application data. The supplied evidence does not identify an availability impact.
Executive priority
Treat this as an immediate remediation priority where version 11.4.0 is reachable over HTTP. The lack of confirmed exploitation does not reduce the potential business impact: successful compromise could expose or alter all application-accessible data. Request rapid inventory, exposure containment, vendor-guided remediation, and evidence of completion.
Technical view
CVE-2026-70978 is classified as CWE-284 with CVSS 3.1 score 9.1. The vector indicates network reachability, low attack complexity, no privileges, and no user interaction. Successful exploitation can cause high confidentiality and integrity impact without changing scope; the public bundle does not describe the underlying flaw or attack mechanics.
Likely exposure
Exposure is limited to Oracle Commerce Guided Search or Experience Manager version 11.4.0 that an attacker can reach through HTTP. Internet-accessible deployments present the clearest concern, but reachable internal systems may also be exposed. The bundle provides no affected configuration details or CPE identifiers.
Exploitation context
The vulnerability is described as easily exploitable and unauthenticated. However, the bundle reports no KEV listing and provides no evidence of active exploitation, public proof-of-concept code, or observed attacks. Exploitation status should therefore be treated as unknown, not active.
Researcher notes
The available record establishes affected version, access path, impact, CWE, and CVSS vector, but omits the vulnerable function, technical root cause, indicators of compromise, and specific patch information. Testing should remain defensive and authorized. Researchers should consult Oracle's advisory and subsequent CVE updates for remediation details or exploitation evidence.
Mitigation direction
Inventory Oracle Commerce Guided Search and Experience Manager deployments, prioritizing version 11.4.0.
Consult Oracle's August 2026 advisory for the supported remediation and apply it promptly.
Until remediated, restrict HTTP reachability to explicitly authorized systems and users.
Monitor affected deployments for unexpected access or critical data changes.
Validation and detection
Confirm the installed product version and whether it is 11.4.0.
Map every network path capable of reaching the application's HTTP interface.
Verify Oracle's prescribed remediation is installed using vendor-supported version or patch records.
Review application and access logs for unexplained reads, creations, deletions, or modifications.
Recheck network controls to confirm unauthorized sources cannot reach the HTTP service.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
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.
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.
1CVSS vectors
3Timeline events
1ADP providers
2Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: yesTechnical Impact: total
CVSS vector scores
1 official score
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-284 · source CWE mapping
Improper Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.