The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade Ubuntu:26.04 kf6-kcoreaddons to version 6.24.0-0ubuntu1.1 or higher.
Note: Versions mentioned in the description apply only to the upstream kf6-kcoreaddons package and not the kf6-kcoreaddons package as distributed by Ubuntu.
See How to fix? for Ubuntu:26.04 relevant fixed versions and status.
In KDE KCoreAddons before 6.25, KShell::quoteArgs is intended to safely quote arguments so that they can be passed to a shell command. This parsing does not adequately handle metacharacters, leading to an escape from the shell. All applications relying on this method in a security-critical path to handle user input are affected and could be exploited. In particular, because sendInput() sends a string to a terminal, a control character such as \x01 can be used during injection.