Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u501, 11.0.32, 17.0.20, 21.0.12, 25.0.4, 26.0.2; Oracle GraalVM for JDK: 17.0.20 and 21.0.12; Oracle GraalVM Enterprise Edition: 21.3.19. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. 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 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
Metrics
Affected Vendors & Products
References
History
Thu, 20 Aug 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | OpenJDK: Enhance TLS server (2026-08 Security Update) | |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat enterprise Linux Eus Redhat hummingbird Redhat openjdk Redhat openjdk Els Redhat rhel E4s Redhat rhel Els Redhat rhel Eus |
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| CPEs | cpe:/a:redhat:enterprise_linux:8 cpe:/a:redhat:enterprise_linux:9 cpe:/a:redhat:hummingbird:1 cpe:/a:redhat:openjdk:1.8 cpe:/a:redhat:openjdk:17 cpe:/a:redhat:openjdk:21 cpe:/a:redhat:openjdk:25 cpe:/a:redhat:openjdk_els:11::el7 cpe:/a:redhat:openjdk_els:11::el8 cpe:/a:redhat:openjdk_els:11::el9 cpe:/a:redhat:rhel_e4s:9.4 cpe:/a:redhat:rhel_eus:9.6 cpe:/o:redhat:enterprise_linux:10.2 cpe:/o:redhat:enterprise_linux_eus:10.0 cpe:/o:redhat:rhel_els:7 |
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| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat enterprise Linux Eus Redhat hummingbird Redhat openjdk Redhat openjdk Els Redhat rhel E4s Redhat rhel Els Redhat rhel Eus |
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| References |
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| Metrics |
threat_severity
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threat_severity
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Wed, 19 Aug 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Partial Denial of Service via TLS in Oracle Java SE and GraalVM | |
| Weaknesses | CWE-749 |
Wed, 19 Aug 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 | |
| Metrics |
ssvc
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Wed, 19 Aug 2026 09:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Partial Denial of Service via TLS in Oracle Java SE and GraalVM | |
| Weaknesses | CWE-749 |
Tue, 18 Aug 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u501, 11.0.32, 17.0.20, 21.0.12, 25.0.4, 26.0.2; Oracle GraalVM for JDK: 17.0.20 and 21.0.12; Oracle GraalVM Enterprise Edition: 21.3.19. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. 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 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L). | |
| First Time appeared |
Oracle
Oracle graalvm Oracle graalvm For Jdk Oracle java Se |
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| CPEs | cpe:2.3:a:oracle:graalvm:21.3.19:*:*:*:enterprise:*:*:* cpe:2.3:a:oracle:graalvm_for_jdk:17.0.20:*:*:*:*:*:*:* cpe:2.3:a:oracle:graalvm_for_jdk:21.0.12:*:*:*:*:*:*:* cpe:2.3:a:oracle:java_se:11.0.32:*:*:*:*:*:*:* cpe:2.3:a:oracle:java_se:17.0.20:*:*:*:*:*:*:* cpe:2.3:a:oracle:java_se:21.0.12:*:*:*:*:*:*:* cpe:2.3:a:oracle:java_se:25.0.4:*:*:*:*:*:*:* cpe:2.3:a:oracle:java_se:26.0.2:*:*:*:*:*:*:* cpe:2.3:a:oracle:java_se:8u501:*:*:*:*:*:*:* |
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| Vendors & Products |
Oracle
Oracle graalvm Oracle graalvm For Jdk Oracle java Se |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: oracle
Published: 2026-08-18T21:02:27.440Z
Updated: 2026-08-19T12:55:10.509Z
Reserved: 2026-08-04T22:06:34.605Z
Link: CVE-2026-70907
Updated: 2026-08-19T12:10:30.420Z
Status : Awaiting Analysis
Published: 2026-08-18T21:17:48.513
Modified: 2026-08-20T13:08:14.613
Link: CVE-2026-70907