CVE-2026-60147Network attack vector

Unauthenticated data modification and disclosure

Published Jul 21, 2026 · Updated Jul 21, 2026

Security flaw in Oracle Java SE and GraalVM affected releases allows remote attackers to read and modify accessible data via multiple protocols. Oracle identifies the locus only as the Security component and has not disclosed the incorrect operation performed on untrusted input. Exposure requires attacker-controlled data to reach Security APIs through a service or untrusted code to run in a sandboxed Java client, with impact limited to some accessible data.

CVSS severity6.5
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Security flaw in Oracle Java SE and GraalVM affected releases allows remote attackers to read and modify accessible data via multiple protocols. Oracle identifies the locus only as the Security component and has not disclosed the incorrect operation performed on untrusted input. Exposure requires attacker-controlled data to reach Security APIs through a service or untrusted code to run in a sandboxed Java client, with impact limited to some accessible data.

The record

CVE
CVE-2026-60147
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Oracle Corporation
Product
Oracle GraalVM for JDK
Classifications
CWE-284
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=17.0.19
  2. Affected versionversion=21.0.11

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle GraalVM for JDKversion=17.0.19; version=21.0.11
Oracle Corporation · Oracle GraalVM Enterprise Editionversion=21.3.18
Oracle Corporation · Java Platform, Standard Edition (Java SE)version=11.0.31; version=17.0.19; version=21.0.11; version=25.0.3; version=26.0.1; version=8u491; version=8u491-perf

Published CVSS scores

6.5Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

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

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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