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Oracle Java SE EUVDEUVD-2026-61855

| CVE-2026-70906 HIGH
Uncontrolled Resource Consumption (CWE-400)
2026-08-18 secalert_us@oracle.com GHSA-969j-f8m5-xpgq
Denial Of Service Oracle Java Red Hat Suse
7.5
CVSS 3.1 · Vendor: oracle
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Severity by source

Vendor (oracle) PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vuln.today AI
7.5 HIGH

Network-accessible API requires no authentication or user interaction; impact is solely complete JVM availability loss with no confidentiality or integrity exposure.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SUSE
HIGH
qualitative
Red Hat
7.5 MEDIUM
qualitative

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Aug 19, 2026 - 01:41 vuln.today
CVE Published
Aug 18, 2026 - 21:17 nvd
HIGH 7.5

DescriptionCVE.org

Vulnerability in Oracle Java SE (component: 2D). Supported versions that are affected are Oracle Java SE: 25.0.4 and 26.0.2. 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 ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Java SE. 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Articles & Coverage 1

News 7 New Java Vulnerabilities - 7 High Severity Aug 19, 2026

AnalysisAI

Remote denial-of-service in Oracle Java SE's 2D component allows unauthenticated network attackers to hang or crash the JVM across versions 25.0.4 and 26.0.2 via multiple protocols. The attack surface spans both server-side Java deployments exposing 2D-related APIs through web services and client-side environments running sandboxed Java Web Start applications or applets processing untrusted code. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send crafted data via network protocol
Delivery
Java service accepts input for 2D API processing
Exploit
Malformed input triggers unhandled condition in 2D subsystem
Execution
JVM process hangs or crashes
Impact
Service becomes completely unavailable
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Vulnerability AssessmentAI

Exploitation Exploitation requires that the target runs Oracle Java SE version 25.0.4 or 26.0.2 specifically - other version lines are not listed as affected. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H presents a clear high-severity availability threat: fully unauthenticated, network-reachable, low attack complexity, and requiring no user interaction. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated remote attacker sends a crafted network request containing a malformed image or graphics payload to a Java-based web service that internally passes the data to the 2D component's APIs - for example, an image conversion or document rendering endpoint. The malformed input triggers an unhandled condition in the 2D subsystem causing the JVM process to hang indefinitely or crash, taking the service offline. …
Remediation Apply Oracle's August 2026 Critical Patch Update, which addresses CVE-2026-70906, by following the guidance at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 24 hours, conduct immediate inventory of all systems and applications running Oracle Java SE versions 25.0.4 or 26.0.2, with priority focus on production servers and publicly accessible services. …

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Vendor StatusVendor

SUSE

Severity: Important
Product Status
SUSE Liberty Linux 10 Fixed
SUSE Liberty Linux 9 Fixed
SUSE Linux Enterprise Desktop 15 SP7 Affected
SUSE Linux Enterprise Desktop 15 SP7 Affected
SUSE Linux Enterprise High Performance Computing 15 SP7 Affected

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EUVD-2026-61855 vulnerability details – vuln.today
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