CVE-2026-62623

Unauthenticated takeover via undisclosed UDP flaw

Published Aug 18, 2026 · Updated Aug 25, 2026

Authentication flaw in Oracle Reports Developer 12.2.1.19.0 allows physically proximate attackers to take over the application via UDP. Oracle has not published the specific Security and Authentication code path or the incorrect operation performed on untrusted UDP traffic. Exploitation requires access to the target's physical communication segment; success grants complete control over the application and its data.

CVSS severity8.8
High
EPSS probability0.35%
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 12.2.1.19.0 allows physically proximate attackers to take over the application via UDP. Oracle has not published the specific Security and Authentication code path or the incorrect operation performed on untrusted UDP traffic. Exploitation requires access to the target's physical communication segment; success grants complete control over the application and its data.

The record

CVE
CVE-2026-62623
Published
Aug 18, 2026
Updated
Aug 25, 2026
Vendor
Oracle Corporation
Product
Oracle Reports Developer
Classifications
CWE-284
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 25, 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=12.2.1.19.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle Reports Developerversion=12.2.1.19.0

Published CVSS scores

8.8Oracle CorporationCVSS: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

CWE-284Improper Access Control

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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