Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
13 results
Aug 24, 2026Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in Improper Access Control VulnerabilityCVE-2026-21962 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedCritical 10
Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in contain an improper access control vulnerability that can result in unauthorized creation, deletion or modification access to critical data as well as unauthorized access to critical data or complete access to all Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in accessible data.
- Product
- HTTP Server and Oracle Weblogic Server Proxy Plug-in
- On CISA’s list since
- Aug 24, 2026 (federal fix deadline Aug 27, 2026)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogoracle.comgithub.com
Jun 1, 2026Oracle WebLogic Server Unspecified VulnerabilityCVE-2024-21182 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedHigh 7.5
Oracle WebLogic contains an unspecified vulnerability that could allow an unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data.
- Product
- WebLogic Server
- On CISA’s list since
- Jun 1, 2026 (federal fix deadline Jun 4, 2026)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogoracle.comoracle.com
Jan 7, 2025Oracle WebLogic Server Unspecified VulnerabilityCVE-2020-2883 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedCritical 9.8
Oracle WebLogic Server, a product within the Fusion Middleware suite, contains an unspecified vulnerability exploitable by an unauthenticated attacker with network access via IIOP or T3.
- Product
- WebLogic Server
- On CISA’s list since
- Jan 7, 2025 (federal fix deadline Jan 28, 2025)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogpacketstormsecurity.comoracle.com
Sep 18, 2024Oracle WebLogic Server Remote Code Execution VulnerabilityCVE-2020-14644 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedCritical 9.8
Oracle WebLogic Server, a product within the Fusion Middleware suite, contains a deserialization vulnerability. Unauthenticated attackers with network access via T3 or IIOP can exploit this vulnerability to achieve remote code execution.
- Product
- WebLogic Server
- On CISA’s list since
- Sep 18, 2024 (federal fix deadline Oct 9, 2024)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogoracle.comoracle.com
Jun 3, 2024Oracle WebLogic Server OS Command Injection VulnerabilityCVE-2017-3506 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedHigh 7.4
Oracle WebLogic Server, a product within the Fusion Middleware suite, contains an OS command injection vulnerability that allows an attacker to execute arbitrary code via a specially crafted HTTP request that includes a malicious XML document.
- Product
- WebLogic Server
- On CISA’s list since
- Jun 3, 2024 (federal fix deadline Jun 24, 2024)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogoracle.comsecurityfocus.com
May 1, 2023Oracle WebLogic Server Unspecified VulnerabilityCVE-2023-21839 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedHigh 7.5
Oracle WebLogic Server contains an unspecified vulnerability that allows an unauthenticated attacker with network access via T3, IIOP, to compromise Oracle WebLogic Server.
- Product
- WebLogic Server
- On CISA’s list since
- May 1, 2023 (federal fix deadline May 22, 2023)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogpacketstormsecurity.comoracle.com
Sep 8, 2022Oracle WebLogic Server Unspecified VulnerabilityCVE-2018-2628 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedCritical 9.8
Oracle WebLogic Server contains an unspecified vulnerability which can allow an unauthenticated attacker with T3 network access to compromise the server.
- Product
- WebLogic Server
- On CISA’s list since
- Sep 8, 2022 (federal fix deadline Sep 29, 2022)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogoracle.comsecurityfocus.com
Feb 10, 2022Oracle Corporation WebLogic Server Remote Code Execution VulnerabilityCVE-2017-10271 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedRansomwareHigh 7.5
Oracle Corporation WebLogic Server contains a vulnerability that allows for remote code execution.
- Product
- WebLogic Server
- On CISA’s list since
- Feb 10, 2022 (federal fix deadline Aug 10, 2022)
- What to do
- Attackers are using this now. Install Oracle’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogoracle.comsecurityfocus.com
Jan 10, 2022Oracle WebLogic Server, InjectionCVE-2019-2725 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedRansomwareCritical 9.8
Injection vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Web Services).
- Product
- WebLogic Server
- On CISA’s list since
- Jan 10, 2022 (federal fix deadline Jul 10, 2022)
- What to do
- Attackers are using this now. Install Oracle’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogpacketstormsecurity.comoracle.com
Nov 3, 2021Oracle WebLogic Server Deserialization of Untrusted Data VulnerabilityCVE-2015-4852 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedCritical 9.8
Oracle WebLogic Server contains a deserialization of untrusted data vulnerability within Apache Commons, which can allow for for remote code execution.
- Product
- WebLogic Server
- On CISA’s list since
- Nov 3, 2021 (federal fix deadline May 3, 2022)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogfoxglovesecurity.compacketstormsecurity.com
Nov 3, 2021Oracle WebLogic Server Remote Code Execution VulnerabilityCVE-2020-14750 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedCritical 9.8
Oracle WebLogic Server contains an unspecified vulnerability allowing an unauthenticated attacker to perform remote code execution. This vulnerability is related to CVE-2020-14882.
- Product
- WebLogic Server
- On CISA’s list since
- Nov 3, 2021 (federal fix deadline May 3, 2022)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogpacketstormsecurity.comoracle.com
Nov 3, 2021Oracle WebLogic Server Remote Code Execution VulnerabilityCVE-2020-14882 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedCritical 9.8
Oracle WebLogic Server contains an unspecified vulnerability, which is assessed to allow for remote code execution, based on this vulnerability being related to CVE-2020-14750.
- Product
- WebLogic Server
- On CISA’s list since
- Nov 3, 2021 (federal fix deadline May 3, 2022)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogpacketstormsecurity.compacketstormsecurity.com
Nov 3, 2021Oracle WebLogic Server Unspecified VulnerabilityCVE-2020-14883 · Websites & servers · Oracle · reported by secalert_us@oracle.comExploitedHigh 7.2
Oracle WebLogic Server contains an unspecified vulnerability in the Console component with high impacts to confidentilaity, integrity, and availability.
- Product
- WebLogic Server
- On CISA’s list since
- Nov 3, 2021 (federal fix deadline May 3, 2022)
- What to do
- Attackers are using this now. Install Oracle’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD recordCISA catalogpacketstormsecurity.comoracle.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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