Threats Tagged 'cve-2026-81856'
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Threats Tagged 'cve-2026-81856'
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0 CVE-2026-81856 is a vulnerability in the hexpm hex package manager allowing malicious package publishers or hostile repository servers to inject terminal control sequences into the output of Mix tasks. This occurs because hex prints strings from the package repository and documentation search service directly to the terminal without neutralizing control characters. Affected outputs include package metadata, search results, user and organization listings, and API error messages. Exploitation requires only publishing a malicious package, with no special privileges or authentication. The vulnerability affects hex versions from 0.0.1 up to but not including 2.5.2. The CVSS 4.0 score is 2.3, indicating low severity. Join the discussion | CVE Database V5 | 10/12/2026, 15:46:12 UTC Added: 10/12/2026, 16:04:08 UTC |
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