CVE-2021-25311: Wisc Htcondor

Critical severity, CVSS 9.9. EPSS: 3.2% chance of exploitation in the next 30 days.

condor_credd in HTCondor before 8.9.11 allows Directory Traversal outside the SEC_CREDENTIAL_DIRECTORY_OAUTH directory, as demonstrated by creating a file under /etc that will later be executed by root.

Affected products

• Wisc Htcondor: from 8.9.7, before 8.9.11 (fixed in 8.9.11)

Published 2021-01-27. Last modified 2026-06-17.