Incomplete List of Disallowed Inputs Affecting imagemagick 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 Feb 2026
- disclosed24 Feb 2026
- creditUnknown
Introduced: 24 Feb 2026
CVE-2026-25966 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs in the form of blocking stdin and stdout but not blocking fd:* pseudo-filenames. An attacker can bypass the security policy to gain unauthorized access to standard input and output streams by supplying malicious commands that exploit this bypass.
Workaround
This vulnerability can be mitigated by modifying the security policy file to explicitly deny access to fd: pseudo-filenames by adding a policy rule such as <policy domain="delegate" rights="none" pattern="fd:*" /> within the <policymap> section. Restart any services utilizing the package for the policy change to take effect.