Gentoo Linux Security Advisory 201709-18 - Multiple vulnerabilities have been found in Mercurial, the worst of which could lead to the remote execution of arbitrary code. Versions less than 4.3 are affected.
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Debian Linux Security Advisory 3963-1 - Several issues were discovered in Mercurial, a distributed revision control system.
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Red Hat Security Advisory 2017-1576-01 - Mercurial is a fast, lightweight source control management system designed for efficient handling of very large distributed projects. Security Fix: A flaw was found in the way "hg serve --stdio" command in Mercurial handled command-line options. A remote, authenticated attacker could use this flaw to execute arbitrary code on the Mercurial server by using specially crafted command-line options.
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