CVE-2026-70858Network attack vector

Unauthenticated content tampering and partial service interruption

Published Aug 18, 2026 · Updated Aug 19, 2026

An undisclosed flaw in Oracle WebCenter Content 12.2.1.4.0 and 14.1.2.0.0 allows remote attackers to alter or read data via HTTP. Oracle has not published the affected Content Server locus or the wrong operation performed on untrusted HTTP input. Exploitation requires no authentication but does require another person to interact, and it can also cause a partial service interruption with effects extending beyond WebCenter Content.

CVSS severity7.1
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An undisclosed flaw in Oracle WebCenter Content 12.2.1.4.0 and 14.1.2.0.0 allows remote attackers to alter or read data via HTTP. Oracle has not published the affected Content Server locus or the wrong operation performed on untrusted HTTP input. Exploitation requires no authentication but does require another person to interact, and it can also cause a partial service interruption with effects extending beyond WebCenter Content.

The record

CVE
CVE-2026-70858
Published
Aug 18, 2026
Updated
Aug 19, 2026
Vendor
Oracle Corporation
Product
Oracle WebCenter Content
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 19, 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=12.2.1.4.0
  2. Affected versionversion=14.1.2.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle WebCenter Contentversion=12.2.1.4.0; version=14.1.2.0.0

Published CVSS scores

7.1Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

No sourced classifications are available.

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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