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Oracle Reports Developer CVE-2026-70670

| EUVDEUVD-2026-61625 HIGH
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-9qm8-fw85-hxhf
7.6
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.6 HIGH
AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
vuln.today AI
9.6 CRITICAL

Description language 'physical communication segment' best aligns with AV:A (adjacent network); PR:N and UI:N confirmed; S:C and full C/H/I/A reflect confirmed takeover with scope change.

3.1 AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
4.0 AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Primary rating from NVD.

CVSS VectorNVD

Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

6
Analysis Updated
Aug 26, 2026 - 17:43 vuln.today
v2 (cvss_changed)
Re-analysis Queued
Aug 26, 2026 - 17:38 vuln.today
cvss_changed
Severity Changed
Aug 26, 2026 - 17:38 NVD
CRITICAL HIGH
CVSS changed
Aug 26, 2026 - 17:38 NVD
9.6 (CRITICAL) 7.6 (HIGH)
Analysis Generated
Aug 19, 2026 - 00:10 vuln.today
CVE Published
Aug 18, 2026 - 21:17 nvd
CRITICAL 9.6

DescriptionNVD

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 access to the physical communication segment attached to the hardware where the Oracle Reports Developer executes to compromise Oracle Reports Developer. While the vulnerability is in Oracle Reports Developer, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Reports Developer. CVSS 3.1 Base Score 9.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

AnalysisAI

Oracle Reports Developer 14.1.2.0.0 is exposed to a full system takeover through an authentication bypass (CWE-284) in its Security and Authentication component, exploitable by unauthenticated attackers with access to the adjacent network segment hosting the software. Two conflicting CVSS vectors are present in the source data - the embedded description asserts AV:A (Adjacent Network, score 9.6) while the separately provided vector field records AV:P (Physical, score 7.6) - a material discrepancy that affects risk prioritization and requires vendor clarification. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires either adjacency to the local network segment hosting Oracle Reports Developer (AV:A per the description-embedded vector) or direct physical access to the hardware (AV:P per the separately provided vector field) - this conflict is unresolved and must be clarified via the Oracle advisory. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The two CVSS vectors embedded in the source data present conflicting attack-vector assessments: the description text encodes AV:A (Adjacent Network, yielding a score of 9.6), while the separately supplied CVSS vector field records AV:P (Physical access, yielding 7.6). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Apply the Oracle Critical Security Patch Update referenced at https://www.oracle.com/security-alerts/cspuaug2026.html; an exact patched version number is not independently confirmed from the available data - consult the advisory directly for the specific fix version. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify and inventory all Oracle Reports Developer 14.1.2.0.0 deployments and document their network topology, specifically noting which systems and network segments have access. …

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CVE-2026-70670 vulnerability details – vuln.today

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