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Oracle Critical Patch Update April 2025

Released April 2025 · Oracle's advisory ↗ · ← Critical Patch Update, January 2025 · Critical Patch Update, July 2025 →

255 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update April 2025, one square per CVE: 118 Java CVEs, 22 protected by Waratek, 11 exploited, 137 other CVEs in this release.

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22Protected by Waratek8Mitigation candidate88No exploit published16Outside Waratek scope121Not applicable 11Exploited, marked by the ring

No exploit published. For 33 of them, Oracle's security advisory is the source of public detail.

Protected by Waratek. Waratek RASP can block exploitation of these on systems that have not applied the patch yet.

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Overview 8 matches · 0 exploited · 0 CISA KEV · 0 public PoC · 0 EPSS ≥ 0.5
8matches 0exploited0.0% 0CISA KEV0.0% 0public PoC0.0% 0EPSS ≥ 0.50.0%
Protected by Waratek 8 100.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0%
Critical 0 0.0% High 8 100.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 8 100.0% partly blocked 0 0.0% not blocked 0 0.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 8 100.0%
split by peak 2 / quarter
Protected by Waratek: 8 High: 8 blocked by ARMR today: 8 No public exploit: 8
Q4 201 Protected by Waratek1 High1 blocked by ARMR today1 No public exploit1 Q1 212 Protected by Waratek2 High2 blocked by ARMR today2 No public exploit2 Q2 210 Q3 210 Q4 210 Q1 220 Q2 220 Q3 220 Q4 221 Protected by Waratek1 High1 blocked by ARMR today1 No public exploit1 Q1 231 Protected by Waratek1 High1 blocked by ARMR today1 No public exploit1 Q2 230 Q3 231 Protected by Waratek1 High1 blocked by ARMR today1 No public exploit1 Q4 230 Q1 240 Q2 240 Q3 240 Q4 241 Protected by Waratek1 High1 blocked by ARMR today1 No public exploit1 Q1 250 Q2 251 Protected by Waratek1 High1 blocked by ARMR today1 No public exploit1
Q4 20Q2 21Q4 21Q2 22Q4 22Q2 23Q4 23Q2 24Q4 24Q2 25
8 matches Sign in to download these CVEs as CSV or JSON, or to follow them in a feed.
CVE Severity Published▾ Status Exploitation Description
CVE-2025-21587 High 2025-04-15 Protected by Waratek No public exploit 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:8u441, 8u441-perf, 11.0.26, 17.0.14, 21.0.6, 24; Oracle GraalVM for JDK:17.0.14, 21.0.6, 24; Oracle GraalVM Enterprise Edition:20.3.17 and 21.3.13. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized access to critical data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. 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 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
CVE-2024-28168 High 2024-10-09 Protected by Waratek No public exploit Improper Restriction of XML External Entity Reference ('XXE') vulnerability in Apache XML Graphics FOP. This issue affects Apache XML Graphics FOP: 2.9. Users are recommended to upgrade to version 2.10, which fixes the issue.
CVE-2023-39410 High 2023-09-29 Protected by Waratek No public exploit When deserializing untrusted or corrupted data, it is possible for a reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Java applications using Apache Avro Java SDK up to and including 1.11.2. Users should update to apache-avro version 1.11.3 which addresses this issue.
CVE-2021-46877 High 2023-03-18 Protected by Waratek No public exploit jackson-databind 2.10.x through 2.12.x before 2.12.6 and 2.13.x before 2.13.1 allows attackers to cause a denial of service (2 GB transient heap usage per read) in uncommon situations involving JsonNode JDK serialization.
CVE-2022-42004 High 2022-10-02 Protected by Waratek No public exploit In FasterXML jackson-databind before 2.13.4, resource exhaustion can occur because of a lack of a check in BeanDeserializer._deserializeFromArray to prevent use of deeply nested arrays. An application is vulnerable only with certain customized choices for deserialization.
CVE-2021-25329 High 2021-03-01 Protected by Waratek No public exploit The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, 8.5.0 to 8.5.61 or 7.0.0. to 7.0.107 with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue.
CVE-2021-25122 High 2021-03-01 Protected by Waratek No public exploit When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request.
CVE-2020-25649 High 2020-12-03 Protected by Waratek No public exploit A flaw was found in FasterXML Jackson Databind, where it did not have entity expansion secured properly. This flaw allows vulnerability to XML external entity (XXE) attacks. The highest threat from this vulnerability is data integrity.