CVE-2026-21962
Description
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).
INFO
Published Date :
Jan. 20, 2026, 10:15 p.m.
Last Modified :
Feb. 3, 2026, 12:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-21962
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 3.1 | CRITICAL | MITRE-CVE |
Public PoC/Exploit Available at Github
CVE-2026-21962 has a 10 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-21962.
| URL | Resource |
|---|---|
| https://www.oracle.com/security-alerts/cpujan2026.html | Patch Vendor Advisory |
| https://github.com/Ashwesker/Ashwesker-CVE-2026-21962/issues/1 | Not Applicable |
| https://web.archive.org/web/20260129165916/https://github.com/Ashwesker/Ashwesker-CVE-2026-21962/issues/1 | |
| https://x.com/0xacb/status/2015473216844620280 | Not Applicable |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-21962 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-21962
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Oracle Fusion Middleware Oracle HTTP Server / WebLogic Server Proxy Plug-in has an easily exploitable, unauthenticated, network-reachable flaw allowing compromise over HTTP. Affected supported versions include 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0.
Python
Mirror of https://github.com/nomi-sec/PoC-in-GitHub
CVE Finder
CVE-2026-21962-EXP
Python
None
Python
Unauthenticated vulnerability that may allow remote attackers to compromise confidentiality and integrity, potentially leading to full system compromise.
Python
None
Python
CVE-2026-21962
Python
None
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-21962 vulnerability anywhere in the article.
-
security.nl
Oracle waarschuwt voor kritieke kwetsbaarheden in populaire producten
Oracle waarschuwt organisaties voor kritieke kwetsbaarheden in populaire producten en heeft beveiligingsupdates uitgebracht om de problemen te verhelpen. Vanwege het risico op aanvallen worden organis ... Read more
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CybersecurityNews
Critical Oracle WebLogic Server Proxy Vulnerability Lets Attackers Compromise the Server
Oracle has disclosed a severe security vulnerability affecting its Fusion Middleware suite, specifically targeting the Oracle HTTP Server and the Oracle WebLogic Server Proxy Plug-in. Assigned CVE-202 ... Read more
-
Daily CyberSecurity
Total Takeover: Critical CVSS 10 Flaw Found in Oracle Fusion Middleware
Oracle has kicked off 2026 with a massive security overhaul, releasing its first Critical Patch Update (CPU) of the year to address a perfect storm of vulnerabilities. Leading the pack is a maximum-se ... Read more
The following table lists the changes that have been made to the
CVE-2026-21962 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Feb. 03, 2026
Action Type Old Value New Value Added Reference https://web.archive.org/web/20260129165916/https://github.com/Ashwesker/Ashwesker-CVE-2026-21962/issues/1 -
Initial Analysis by [email protected]
Jan. 29, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:weblogic_server_proxy_plug-in:12.2.1.4.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:http_server:14.1.1.0.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:http_server:14.1.2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:weblogic_server_proxy_plug-in:14.1.1.0.0:*:*:*:*:*:*:* *cpe:2.3:a:oracle:weblogic_server_proxy_plug-in:14.1.2.0.0:*:*:*:*:*:*:* Added Reference Type Oracle: https://www.oracle.com/security-alerts/cpujan2026.html Types: Patch, Vendor Advisory Added Reference Type CISA-ADP: https://x.com/0xacb/status/2015473216844620280 Types: Not Applicable Added Reference Type CISA-ADP: https://github.com/Ashwesker/Ashwesker-CVE-2026-21962/issues/1 Types: Not Applicable -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jan. 28, 2026
Action Type Old Value New Value Added Reference https://github.com/Ashwesker/Ashwesker-CVE-2026-21962/issues/1 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jan. 26, 2026
Action Type Old Value New Value Added Reference https://x.com/0xacb/status/2015473216844620280 Removed Reference https://github.com/Ashwesker/Ashwesker-CVE-2026-21962 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jan. 22, 2026
Action Type Old Value New Value Added Reference https://github.com/Ashwesker/Ashwesker-CVE-2026-21962 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jan. 21, 2026
Action Type Old Value New Value Added CWE CWE-284 -
New CVE Received by [email protected]
Jan. 20, 2026
Action Type Old Value New Value Added Description 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). Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N Added Reference https://www.oracle.com/security-alerts/cpujan2026.html