Zero Day MonitorZDM
DashboardVulnerabilitiesTrendingZero-DaysNewsAbout
Login
ImpressumPrivacy Policy
Zero Day Monitor © 2026
3041 articles · 162749 vulns · 38/41 feeds (7d)
← Back to list
5.3
CVE-2026-22021PATCHED
oracle · jre

CVE-2026-22021: Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE

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: 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26; Oracle GraalVM for JDK: 17.0.18 and 21.0.10; Oracle GraalVM Enterprise Edition: 21.3.17. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS 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 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 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).

Affected Products

VendorProductVersions
oraclejre8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26, 17.0.18, 21.0.10, 21.3.17

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
azulazul zulucert_advisory90%
ibmlicense metric toolcert_advisory90%
open sourceopen source openjdkcert_advisory90%
oraclegraalvmcert_advisory90%
oraclejava secert_advisory90%

References

  • https://www.oracle.com/security-alerts/cpuapr2026.html(vendor-advisory)

Related News (5 articles)

Tier B
CERT-FR8d ago
Multiples vulnérabilités dans les produits IBM (05 juin 2026)
→ No new info (linked only)
Tier B
BSI Advisories17d ago
[NEU] [hoch] IBM License Metric Tool: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff
→ No new info (linked only)
Tier B
BSI Advisories52d ago
[NEU] [mittel] Oracle Java SE: Mehrere Schwachstellen
→ No new info (linked only)
Tier C
VulDB52d ago
CVE-2026-22021 | Oracle Java SE/GraalVM for JDK/GraalVM Enterprise Edition JSSE denial of service
→ No new info (linked only)
Tier B
CERT-FR52d ago
Multiples vulnérabilités dans Oracle Java SE (22 avril 2026)
→ No new info (linked only)
CVSS 3.15.3 MEDIUM
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA KEV❌ No
Actively exploited❌ No
Patch available
https://www.oracle.com/security-alerts/cpuapr2026.html
PublishedApr 21, 2026
Last enriched52d agov2
Trending Score18
Source articles5
Independent3
Info Completeness8/14
Missing: epss, cwe, kev, exploit, iocs, mitre_attack

Community Vote

0
Login to vote
0 upvotes0 downvotes
No votes yet

Related CVEs (5)

CRITICALCVE-2026-35273EXPKEV
CVE-2026-35273: Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Mana
Trending: 146
HIGHCVE-2026-22016
CVE-2026-22016: Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE
Trending: 19
CRITICALCVE-2026-46833
CVE-2026-46833: Vulnerability in the Net Service component of Oracle Database Server. Supported versions that are affected are 23.4.0-2
Trending: 16
LOWCVE-2026-22018EXP
CVE-2026-22018: Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE
Trending: 15
CRITICALCVE-2026-46840EXP
CVE-2026-46840: Vulnerability in Oracle REST Data Services (component: Backend-as-a-Service). Supported versions that are affected are
Trending: 15

Pin to Dashboard

Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 21, 2026
Discovered by ZDM
Apr 21, 2026
Updated: severity
Apr 22, 2026
Patch Available
Apr 22, 2026

Version History

v2
Last enriched 52d ago
v2Tier C52d ago

Updated severity to HIGH, marked exploit availability as false, and noted that no specific patch version is provided.

severity
via VulDB
v152d ago

Initial creation