Known Vulnerabilities for Opencms by Alkacon

Listed below are 10 of the newest known vulnerabilities associated with "Opencms" by "Alkacon".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-38429 json OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing ... Not Provided 2026-05-05 2026-05-06
CVE-2023-42346 json Alkacon OpenCms before 16 allows XXE when the refers to an external host. Not Provided 2026-05-08 2026-05-11
CVE-2023-42345 json A Cross Site Scripting vulnerability in Alkacon OpenCms before 16 exists via updateModelGroups.jsp. Not Provided 2026-05-08 2026-05-08
CVE-2023-42344 json Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query... Not Provided 2026-05-08 2026-05-08
CVE-2023-42343 json A Cross Site Scripting vulnerability in Alkacon OpenCms before 10.5.1 exists via cmis-online/type. Not Provided 2026-05-08 2026-05-08
CVE-2023-37602 json An arbitrary file upload vulnerability in the component /workplace#!explorer of Alkacon OpenCMS v15.0 allows attackers to exe... 6.1 - MEDIUM 2023-07-20 2023-07-31
CVE-2023-31544 json A stored cross-site scripting (XSS) vulnerability in alkacon-OpenCMS v11.0.0.0 allows attackers to execute arbitrary web scri... 5.4 - MEDIUM 2023-05-16 2023-05-24
CVE-2021-25968 json In “OpenCMS”, versions 10.5.0 to 11.0.2 are affected by a stored XSS vulnerability that allows low privileged application... 5.4 - MEDIUM 2021-10-19 2021-10-21
CVE-2021-3312 json An XML external entity (XXE) vulnerability in Alkacon OpenCms 11.0, 11.0.1 and 11.0.2 allows remote authenticated users with ... 6.5 - MEDIUM 2021-10-08 2021-10-15
CVE-2019-13236 json In system/workplace/ in Alkacon OpenCms 10.5.4 and 10.5.5, there are multiple Reflected and Stored XSS issues in the manageme... 6.1 - MEDIUM 2019-08-27 2019-09-02

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationAlkaconOpencms9.5.3
ApplicationAlkaconOpencms9.5.2
ApplicationAlkaconOpencms9.5.1
ApplicationAlkaconOpencms9.5
ApplicationAlkaconOpencms9.0.1
ApplicationAlkaconOpencms9
ApplicationAlkaconOpencms9
ApplicationAlkaconOpencms8.5.2
ApplicationAlkaconOpencms8.5.1
ApplicationAlkaconOpencms8.5
ApplicationAlkaconOpencms8.0.4
ApplicationAlkaconOpencms8.0.3
ApplicationAlkaconOpencms8.0.2
ApplicationAlkaconOpencms8.0.1
ApplicationAlkaconOpencms8
ApplicationAlkaconOpencms7.0.4
ApplicationAlkaconOpencms7.0.3
ApplicationAlkaconOpencms6.2.3
ApplicationAlkaconOpencms6.2.2
ApplicationAlkaconOpencms6.2.1
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