Arbitrary Code Injection Affecting aider package, versions [0,]
Threat Intelligence
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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- published24 Oct 2026
- disclosed4 Sept 2026
- creditUnknown
Introduced: 4 Sep 2026
CVE-2026-85674 (opens in a new tab)How to fix?
There is no fixed version for aider.
Overview
aider is a general utility functions
Affected versions of this package are vulnerable to Arbitrary Code Injection in the processing of .aider.conf.yml configuration files, specifically when handling the test-cmd or lint-cmd fields. An attacker can execute arbitrary commands on a user's machine by enticing them to clone and run the application inside a maliciously crafted repository. This occurs because the commands are executed through a shell without user confirmation, LLM interaction, or API key.