CVE-2026-60280Network attack vector

Unauthenticated takeover

Published Jul 21, 2026 · Updated Jul 21, 2026

Unspecified Core flaw in Oracle Coherence 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 allows remote attackers to take over via HTTP/2. Oracle has not published the faulty Core routine or the HTTP/2 input operation that enables the compromise. Network reachability to the HTTP/2 service is sufficient; no authentication or user interaction is required, and takeover permits complete control of Coherence data and service operation.

CVSS severity9.8
Critical
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unspecified Core flaw in Oracle Coherence 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 allows remote attackers to take over via HTTP/2. Oracle has not published the faulty Core routine or the HTTP/2 input operation that enables the compromise. Network reachability to the HTTP/2 service is sufficient; no authentication or user interaction is required, and takeover permits complete control of Coherence data and service operation.

The record

CVE
CVE-2026-60280
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Oracle Corporation
Product
Oracle Coherence
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 21, 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=14.1.1.0.0
  2. Affected versionversion=14.1.2.0.0
  3. Affected versionversion=15.1.1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle Coherenceversion=14.1.1.0.0; version=14.1.2.0.0; version=15.1.1.0.0

Published CVSS scores

9.8Oracle CorporationCVSS:3.1/AV:N/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.

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

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

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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