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CVE Record

CVE-2026-62635: Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and...

Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Reports Developer. Successful attacks of this vulnerability can result in takeover of Oracle Reports Developer. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CriticalCVSS 9.8Not KEV-listedUpdated
Glexia's TakeAutomated analysiscritical

Security readout for executives and security teams

Plain-English summary

A critical access-control flaw affects Oracle Reports Developer 14.1.2.0.0. An unauthenticated attacker able to reach the product over HTTP could take it over, potentially compromising its data, configuration, and availability. The supplied sources do not establish active exploitation.

Executive priority

Treat this as an urgent remediation item. The combination of unauthenticated HTTP access, low attack complexity, and potential full takeover creates material operational and data risk. Leadership should require rapid inventory, exposure reduction, vendor-guided remediation, and confirmation that all affected instances were addressed.

Technical view

CVE-2026-62635 affects the Security and Authentication component of Oracle Reports Developer 14.1.2.0.0. It is classified as CWE-284 and requires network access over HTTP, with no privileges or user interaction. Oracle assigns CVSS 3.1 score 9.8, reflecting high confidentiality, integrity, and availability impact.

Likely exposure

Exposure is limited to Oracle Reports Developer 14.1.2.0.0 deployments reachable by an attacker through HTTP. Internet-facing instances are especially concerning, but internal systems may also be reachable after network compromise. The bundle does not identify other affected versions or products.

Exploitation context

Oracle describes the vulnerability as easily exploitable and capable of product takeover without authentication. However, the supplied bundle marks it absent from KEV and provides no evidence of exploitation in the wild, public proof-of-concept code, or established indicators of compromise.

Researcher notes

The public bundle identifies improper access control but does not describe the flawed authorization path, vulnerable endpoint, affected deployment modes, indicators, or patch details. Avoid assuming remote code execution or a specific root cause beyond CWE-284. Validation should emphasize version and reachability until Oracle publishes sufficient technical guidance.

Mitigation direction

  • Identify every Oracle Reports Developer deployment and confirm whether version 14.1.2.0.0 is installed.
  • Review Oracle's advisory and apply its prescribed remediation as soon as available and operationally safe.
  • Temporarily restrict HTTP access to trusted networks and users while awaiting or validating vendor remediation.
  • Prioritize externally reachable instances and systems handling sensitive or business-critical reports.

Validation and detection

  • Verify installed versions using authoritative asset, configuration, and deployment records.
  • Map which affected instances accept HTTP connections and from which network zones.
  • Confirm Oracle-prescribed remediation is installed and documented on every affected instance.
  • Review HTTP and authentication logs for unexplained unauthenticated activity or configuration changes.
  • Retest network exposure after remediation without attempting exploitation.
Prepared
Confidence
medium
Sources
3

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.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2026-62635 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Critical
CVSS
9.8 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Official CVE source material

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.

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.

ScoreVersionSeverityVectorExploitImpactSource
9.8CVSS 3.1CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9oracle

Vulnerability scoring details

Base CVSS 3.1 score

9.8Critical
CVSS 3.1 vector shape for CVE-2026-62635Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Oracle CorporationOracle Reports Developer14.1.2.0.0Listed
Weakness

CWE details

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.