Arelle < 2.39.10 - Remote Code Execution

Arelle before 2.39.10 contains an unauthenticated remote code execution vulnerability in the webserver's /rest/configure endpoint. The plugins query parameter is forwarded to the plugin manager without authentication, allowing an attacker to supply a URL to a remote Python file that Arelle...

catalystcoop-ferc-xbrl-extractor (>=0.6.1 <=0.8.4), catalystcoop-pudl (>=2022.11.30 <=2022.11.30.post1) +1 more potentially affected by CVE-2026-42796 via arelle-release (>=2.10.8 <=2.2.4)

arelle-release PYPI version =2.10.8, =0.6.1, =2022.11.30, =0.6.1, =0.7.0rc1 Source cves: CVE-2026-42796 Source advisory: SNYK:PYTHON-ARELLERELEASE-16635954...

CVE-2026-42796 Arelle < 2.39.10 Unauthenticated RCE via /rest/configure

Arelle before 2.39.10 contains an unauthenticated remote code execution vulnerability in the /rest/configure REST endpoint that accepts a plugins query parameter and forwards it to the plugin manager without authentication or authorization. Attackers can supply a URL to a malicious Python file...