CVE-2026-46968: oracle corporation oracle java se Improper Access Control
Vulnerability summary
CVE-2026-46968 is a medium (CVSS 5.9) Improper Access Control vulnerability in oracle corporation oracle java se. EPSS estimates a 0.29% chance of exploitation in the next 30 days, higher than 20.2% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 47 · Related 35Timeline
- 21-07-2026PublishedVulnerability first disclosed.
- 23-07-2026Last modifiedVulnerability information updated.
Description
Vulnerability in Oracle Java SE (component: JSSE). 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 TLS to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all 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 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- OSV · DebianEcosystem advisory · calculated5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- NVDNIST5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS trend
Probability
0.29%
Chance of exploitation in the next 30 days
Percentile
20%
Versus all other CVEs
30-day change
0.00 pp
From 0.29% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard99 products
- liberica-17< 17.0.20.1.2-r0
- liberica-17-dbg< 17.0.20.1.2-r0
- liberica-17-default-jdk< 17.0.20.1.2-r0
- liberica-17-default-jvm< 17.0.20.1.2-r0
- liberica-17-demos< 17.0.20.1.2-r0
Wolfi27 products
- openjdk-11< 11.0.32-r0
- openjdk-11-dbg< 11.0.32-r0
- openjdk-11-default-jdk< 11.0.32-r0
- openjdk-11-default-jvm< 11.0.32-r0
- openjdk-11-demos< 11.0.32-r0
Ubuntu12 products
- openjdk-13All versions (No fix recorded)
- openjdk-16All versions (No fix recorded)
- openjdk-17< 17.0.20+8-1~18.04 | < 17.0.20+8-1~20.04 | < 17.0.20+8-1~22.04 | < 17.0.20+8-1~24.04 | < 17.0.20+8-1 | < 17.0.20+8-1~26.04
- openjdk-17-cracAll versions (No fix recorded) | < 17.0.20+8-0ubuntu1~26.04
- openjdk-18All versions (No fix recorded)
Debian4 products
- openjdk-17< 17.0.20+8-1~deb12u1
- openjdk-21< 21.0.12+8-1~deb13u1 | < 21.0.12+8-1
- openjdk-25< 25.0.4+7-1~deb13u1 | < 25.0.4+7-1
- openjdk-26< 26.0.2+10-1
Oracle4 products
- graalvmEOL21.3.18
- graalvm_for_jdk17.0.19 | 21.0.11
- jdkEOL1.8.0:update491 | 11.0.31 | 17.0.19 | 21.0.11 | 25.0.3 | 26.0.1
- jreEOL1.8.0:update491 | 11.0.31 | 17.0.19 | 21.0.11 | 25.0.3 | 26.0.1
Oracle corporation1 product
- oracle java se8u491 | 8u491-perf | 11.0.31 | 17.0.19 | 21.0.11 | 25.0.3 | 26.0.1
6 vendors · 147 products
References
14 links- www.oracle.com/security-alerts/cpujul2026.htmlVendor Advisory