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Oracle Critical Patch Update January 2026

Released January 2026 · Oracle's advisory ↗ · ← Critical Patch Update, October 2025 · Critical Patch Update, April 2026 →

219 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update January 2026, one square per CVE: 75 Java CVEs, 15 protected by Waratek, 6 exploited, 144 other CVEs in this release.

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15Protected by Waratek2Mitigation candidate58No exploit published14Outside Waratek scope130Not applicable 6Exploited, marked by the ring

No exploit published. For 26 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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Including CVEs outside Waratek scope✕
Overview 3 matches · 1 in Waratek scope · 1 protected · 1 CISA KEV · 2 EPSS ≥ 0.5
3matches 1in Waratek scope33.3% 1protected33.3% 1CISA KEV33.3% 2EPSS ≥ 0.566.7%
Protected by Waratek 1 33.3% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0% Outside Waratek scope 0 0.0% Not applicable 2 66.7% Withdrawn CVE 0 0.0%
Critical 3 100.0% High 0 0.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 1 33.3% partly blocked 0 0.0% not blocked 2 66.7% not established 0 0.0% unrecorded 0 0.0%
Exploited 3 100.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 0 0.0%
split by peak 1 / month
Not applicable: 2Protected by Waratek: 1 Critical: 3 not blocked: 2blocked by ARMR today: 1 Exploited: 3
Aug 251 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1 Sep 250 Oct 251 Not applicable1 Critical1 not blocked1 Exploited1 Nov 250 Dec 250 Jan 261 Not applicable1 Critical1 not blocked1 Exploited1
Aug 25Sep 25Oct 25Nov 25Dec 25Jan 26
3 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-2026-21962 Critical 2026-01-20 Not applicable Exploited Vulnerability in the Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in product of Oracle Fusion Middleware (component: Weblogic Server Proxy Plug-in for Apache HTTP Server, Weblogic Server Proxy Plug-in for IIS). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in. While the vulnerability is in Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in accessible data as well as unauthorized access to critical data or complete access to all Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in accessible data. Note: Affected version for Weblogic Server Proxy Plug-in for IIS is 12.2.1.4.0 only. CVSS 3.1 Base Score 10.0 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N).
CVE-2025-49844 Critical 2025-10-03 Not applicable Exploited Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to manipulate the garbage collector, trigger a use-after-free and potentially lead to remote code execution. The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2. To workaround this issue without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.
CVE-2025-54988 Critical 2025-08-20 Protected by Waratek Exploited Critical XXE in Apache Tika (tika-parser-pdf-module) in Apache Tika 1.13 through and including 3.2.1 on all platforms allows an attacker to carry out XML External Entity injection via a crafted XFA file inside of a PDF. An attacker may be able to read sensitive data or trigger malicious requests to internal resources or third-party servers. Note that the tika-parser-pdf-module is used as a dependency in several Tika packages including at least: tika-parsers-standard-modules, tika-parsers-standard-package, tika-app, tika-grpc and tika-server-standard. Users are recommended to upgrade to version 3.2.2, which fixes this issue.