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CVE-2026-91451

Опубликовано: 20 окт. 2026
Источник: redhat
CVSS3: 5.3
EPSS Низкий

Описание

Vulnerability in Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u503, 8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1; Oracle GraalVM for JDK: 17.0.20.1 and 21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).

A flaw was found in the Networking component of OpenJDK. This vulnerability allows an unauthenticated remote attacker to cause unauthorized data modification by sending crafted input to exposed Application Programming Interfaces (APIs), such as through web services. Successful exploitation enables an attacker to insert, update, or delete data accessible to the application.

Отчет

This vulnerability is rated as having a Moderate impact because exploitation is constrained to partial integrity loss without allowing unauthorized information disclosure or total denial of service. Within Red Hat environments, the issue primarily threatens Java applications that directly parse untrusted network traffic via built-in HTTP server networking APIs rather than through hardened reverse proxies. Even when successfully triggered by an unauthenticated remote attacker, the exploit cannot achieve arbitrary code execution or elevate privileges on the underlying operating system.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat build of OpenJDK 1.8java-1.8.0-openjdk-portableAffected
Red Hat build of OpenJDK 1.8java-1.8.0-openjdk-windowsAffected
Red Hat Enterprise Linux 10java-21-ibm-semeru-certified-jdkAffected
Red Hat Enterprise Linux 6java-1.6.0-openjdkOut of support scope
Red Hat Enterprise Linux 6java-1.7.0-openjdkOut of support scope
Red Hat Enterprise Linux 6java-1.8.0-openjdkOut of support scope
Red Hat Enterprise Linux 7java-1.6.0-openjdkOut of support scope
Red Hat Enterprise Linux 7java-1.7.0-openjdkOut of support scope
Red Hat Enterprise Linux 7java-1.8.0-openjdkAffected
Red Hat Enterprise Linux 8java-1.8.0-ibmAffected

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Дополнительная информация

Статус:

Moderate
Дефект:
CWE-444
https://bugzilla.redhat.com/show_bug.cgi?id=2557117openjdk: Enhance HTTP server parsing (Oracle CPU 2026-10)

EPSS

Процентиль: 22%
0.0029
Низкий

5.3 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.3
ubuntu
19 дней назад

Vulnerability in Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u503, 8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1; Oracle GraalVM for JDK: 17.0.20.1 and 21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).

CVSS3: 5.3
nvd
19 дней назад

Vulnerability in Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u503, 8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1; Oracle GraalVM for JDK: 17.0.20.1 and 21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).

CVSS3: 5.3
debian
19 дней назад

Vulnerability in Oracle Java SE (component: Networking). Supported ve ...

CVSS3: 5.3
github
19 дней назад

Vulnerability in Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u503, 8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1; Oracle GraalVM for JDK: 17.0.20.1 and 21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).

rocky
11 дней назад

Important: java-17-openjdk security update for Rocky Linux 8

EPSS

Процентиль: 22%
0.0029
Низкий

5.3 Medium

CVSS3