CVE-2026-47010: Low severity Oracle Java SE (ImageIO component) vulnerability

Published Jul 20, 2026
·
Updated

ASAN reports a heap integrity violation.

Other sources

Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE.

— IBM

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: ImageIO). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).

— NVD

Affected Software

29 affected componentsFixes available
Oracle Java SE (ImageIO component)=8u491, =8u491-perf, =11.0.31, =17.0.19, =21.0.11, =25.0.3, =26.0.1
Oracle GraalVM for JDK (ImageIO component)=17.0.19, =21.0.11
Oracle GraalVM Enterprise Edition (ImageIO component)=21.3.18
Oracle GraalVM=21.3.18
Oracle GraalVM for JDK=17.0.19
Oracle GraalVM for JDK=21.0.11
Oracle JRE=1.8.0-update491
Oracle JRE=1.8.0-update491
Oracle JRE=11.0.31
Oracle JRE=17.0.19
Oracle JRE=21.0.11
Oracle JRE=25.0.3
Oracle JRE=26.0.1
Oracle JDK=1.8.0-update491
Oracle JDK=1.8.0-update491
Oracle JDK=11.0.31
Oracle JDK=17.0.19
Oracle JDK=21.0.11
Oracle JDK=25.0.3
Oracle JDK=26.0.1
IBM AIX<=7.2
IBM AIX<=7.3
IBM PowerVM VIOS<=4.1
debian/openjdk-11<=11.0.24+8-2~deb11u1
11.0.32.1+1-1~deb11u111.0.32.1+1-1
debian/openjdk-17<=17.0.12+7-2~deb11u1, <=17.0.19+10-1~deb12u2
17.0.20.1+1-1~deb11u117.0.20.1+1-1~deb12u117.0.20.1+1-1
debian/openjdk-21<=21.0.11+10-1~deb13u2
21.0.12.1+1-1~deb13u121.0.12.1+1-1
debian/openjdk-25<=25.0.3+9-2~deb13u1
25.0.4.1+1-1~deb13u125.0.4+7-125.0.4.1+1-1
debian/openjdk-26
26.0.2.1+1-1
debian/openjdk-8
8u504-ga-1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/openjdk-11 to a version that resolves this vulnerability.

    Fixed in 11.0.32.1+1-1~deb11u1Fixed in 11.0.32.1+1-1
  2. Upgrade

    Upgrade debian/openjdk-17 to a version that resolves this vulnerability.

    Fixed in 17.0.20.1+1-1~deb11u1Fixed in 17.0.20.1+1-1~deb12u1Fixed in 17.0.20.1+1-1
  3. Upgrade

    Upgrade debian/openjdk-21 to a version that resolves this vulnerability.

    Fixed in 21.0.12.1+1-1~deb13u1Fixed in 21.0.12.1+1-1
  4. Upgrade

    Upgrade debian/openjdk-25 to a version that resolves this vulnerability.

    Fixed in 25.0.4.1+1-1~deb13u1Fixed in 25.0.4+7-1Fixed in 25.0.4.1+1-1
  5. Upgrade

    Upgrade debian/openjdk-26 to a version that resolves this vulnerability.

    Fixed in 26.0.2.1+1-1
  6. Upgrade

    Upgrade debian/openjdk-8 to a version that resolves this vulnerability.

    Fixed in 8u504-ga-1
  7. Upgrade

    Upgrade Oracle Java SE / Oracle GraalVM (ImageIO) to a version that resolves this vulnerability.

    Fixed in 8u491
  8. Upgrade

    Upgrade Oracle Java SE / Oracle GraalVM (ImageIO) to a version that resolves this vulnerability.

    Fixed in 8u491-perf
  9. Upgrade

    Upgrade Oracle Java SE / Oracle GraalVM (ImageIO) to a version that resolves this vulnerability.

    Fixed in 11.0.31
  10. Upgrade

    Upgrade Oracle Java SE / Oracle GraalVM (ImageIO) to a version that resolves this vulnerability.

    Fixed in 17.0.19
  11. Upgrade

    Upgrade Oracle Java SE / Oracle GraalVM (ImageIO) to a version that resolves this vulnerability.

    Fixed in 21.0.11
  12. Upgrade

    Upgrade Oracle Java SE / Oracle GraalVM (ImageIO) to a version that resolves this vulnerability.

    Fixed in 25.0.3
  13. Upgrade

    Upgrade Oracle Java SE / Oracle GraalVM (ImageIO) to a version that resolves this vulnerability.

    Fixed in 26.0.1
  14. Upgrade

    Upgrade Oracle GraalVM for JDK (ImageIO) to a version that resolves this vulnerability.

    Fixed in 17.0.19
  15. Upgrade

    Upgrade Oracle GraalVM for JDK (ImageIO) to a version that resolves this vulnerability.

    Fixed in 21.0.11
  16. Upgrade

    Upgrade Oracle GraalVM Enterprise Edition (ImageIO) to a version that resolves this vulnerability.

    Fixed in 21.3.18
  17. Compensating control

    If applicable, avoid loading/running untrusted code in sandboxed Java Web Start applications or sandboxed Java applets that rely on the Java sandbox for security (the issue can apply to such deployments).

  18. Compensating control

    If applicable, treat any exposed Java APIs (including via a web service that supplies data to the APIs) that use ImageIO as untrusted-input surfaces when receiving attacker-controlled data over the network.

Event History

Jul 20, 2026
Data Sourced
via Red Hat·01:09 PM
DescriptionSeverityAffected Software
Jul 21, 2026
CVE Published
via MITRE·09:33 PM
Data Sourced
via MITRE·09:33 PM
DescriptionSeverity
Data Sourced
via NVD·10:17 PM
DescriptionSeverityWeaknessAffected Software
Aug 15, 2026
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Aug 27, 2026
Data Sourced
via Launchpad·11:14 AM
Description
Data Sourced
via Debian·11:14 AM
DescriptionAffected Software
Sep 1, 2026
Data Sourced
via Ubuntu·06:40 AM
RemedyDescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2026-47010?

The severity of CVE-2026-47010 is rated low with a score of 3.7.

2

What are the affected versions in CVE-2026-47010?

Affected versions of CVE-2026-47010 include Oracle Java SE: 8u491, 11.0.31, 17.0.19, 21.0.11, and other versions listed in the vulnerability description.

3

How do I fix CVE-2026-47010?

To fix CVE-2026-47010, update to the latest version of the affected Oracle Java SE or GraalVM products.

4

What is the risk associated with CVE-2026-47010?

The risk associated with CVE-2026-47010 is rated as 20, indicating a low likelihood of exploitation.

5

What component is affected by CVE-2026-47010?

CVE-2026-47010 affects the ImageIO component of Oracle Java SE and GraalVM.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203