https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-17T06:31:58.891292+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-158004 EUVD-2026-158004 2026-10-17T06:31:58.893609+00:00 EUVD-2026-158004 https://cve.radiocsirt.org/vuln/fkie_cve-2024-42469 fkie_cve-2024-42469 2026-10-17T06:31:58.893641+00:00

openHAB, a provider of open-source home automation software, has add-ons including the visualization add-on CometVisu. Prior to version 4.2.1, CometVisu's file system endpoints don't require authentication and additionally the endpoint to update an existing file is susceptible to path traversal. This makes it possible for an attacker to overwrite existing files on the openHAB instance. If the overwritten file is a shell script that is executed at a later time, this vulnerability can allow remote code execution by an attacker. Users should upgrade to version 4.2.1 to receive a patch.

 https://cve.radiocsirt.org/vuln/ghsa-f729-58x4-gqgf GHSA-f729-58x4-gqgf — CometVisu Backend for openHAB affected by RCE through path traversal 2026-10-17T06:31:58.893674+00:00

Affected: Maven: org.openhab.ui.bundles:org.openhab.ui.cometvisu

CometVisu's file system endpoints don't require authentication and additionally the endpoint to update an existing file is susceptible to path traversal. This makes it possible for an attacker to overwrite existing files on the openHAB instance. If the overwritten file is a shell script that is executed at a later time this vulnerability can allow remote code execution by an attacker.

This vulnerability was discovered with the help of CodeQL's [Uncontrolled data used in path expression](https://codeql.github.com/codeql-query-help/java/java-path-injection/) query.

## Impact

This issue may lead up to Remote Code Execution (RCE).