CVE-2026-62631

Unauthenticated takeover from adjacent segment

Published Aug 18, 2026 · Updated Aug 18, 2026

Authentication flaw in Oracle Reports Developer 14.1.2.0.0 allows physically proximate attackers to take over the service via adjacent-segment access. Oracle has not published the affected request path or the broken authentication operation beyond placing the issue in the Security and Authentication component. Exposure is limited to environments where attackers can reach the attached communications segment, but no credentials or user interaction are required and successful exploitation yields full compromise.

CVSS severity8.8
High
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication flaw in Oracle Reports Developer 14.1.2.0.0 allows physically proximate attackers to take over the service via adjacent-segment access. Oracle has not published the affected request path or the broken authentication operation beyond placing the issue in the Security and Authentication component. Exposure is limited to environments where attackers can reach the attached communications segment, but no credentials or user interaction are required and successful exploitation yields full compromise.

The record

CVE
CVE-2026-62631
Published
Aug 18, 2026
Updated
Aug 18, 2026
Vendor
Oracle Corporation
Product
Oracle Reports Developer
Classifications
Unavailable
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=14.1.2.0.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle Reports Developerversion=14.1.2.0.0

Published CVSS scores

8.8OracleCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

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Technologies

Your stack

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Your stack

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