CVE-2026-62574

Local takeover via undisclosed install access control

Published Jul 21, 2026 · Updated Jul 21, 2026

Improper access control in the Install component of Oracle Java SE and GraalVM allows local users to take over affected runtimes. Oracle has not disclosed the specific installation locus or the access-control operation that mishandles untrusted input. Exploitation requires a low-privileged account with logon access to the host and can compromise confidentiality, integrity, and availability.

CVSS severity7.8
High
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in the Install component of Oracle Java SE and GraalVM allows local users to take over affected runtimes. Oracle has not disclosed the specific installation locus or the access-control operation that mishandles untrusted input. Exploitation requires a low-privileged account with logon access to the host and can compromise confidentiality, integrity, and availability.

The record

CVE
CVE-2026-62574
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Oracle Corporation
Product
Oracle GraalVM for JDK
Classifications
CWE-284, T1068
Attack vector
local
Privileges
authenticated

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 vectorlocal
Required privilegesauthenticated

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

Published CVSS scores

7.8Oracle CorporationCVSS:3.1/AV:L/AC:L/PR:L/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1068Exploitation for Privilege Escalation

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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