---
title: "CVE-2026-83452: Oracle Document Management and Collaboration - Authentication Bypass"
description: "Oracle Document Management and Collaboration 12.2.3-12.2.15 contains a remote unauthenticated takeover vulnerability caused by internal operations flaw, letting attackers with network HTTP access fully compromise the system, exploit requires no authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-83452/
---

# CVE-2026-83452 Oracle Document Management and Collaboration - Authentication Bypass

Oracle Document Management and Collaboration 12.2.3-12.2.15 contains a remote unauthenticated takeover vulnerability caused by internal operations flaw, letting attackers with network HTTP access fully compromise the system, exploit requires no authentication.

CVSS base score 9.8 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.51% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-83452)

## Details

Type

Authentication Bypass

Impact

Remote Code Execution, Information Disclosure, Data Tampering, Denial Of Service

CVSS vector

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

Published

15 September 2026

Updated

15 October 2026

Weakness

[CWE-287](https://cwe.mitre.org/data/definitions/287.html)

## Vendor fix

Update to the latest available version beyond 12.2.15.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-83452](https://nvd.nist.gov/vuln/detail/CVE-2026-83452)
- [https://www.oracle.com/security-alerts/cspusep2026.html](https://www.oracle.com/security-alerts/cspusep2026.html)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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