https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 11:17:25 +0000 https://db.gcve.eu/vuln/fkie_cve-2026-89011 <p>isomorphic-git before 1.42.0 contains a prototype pollution vulnerability in the getRemoteInfo function that allows a malicious Git server operator to pollute Object.prototype by advertising crafted ref names containing &#39;__proto__&#39; path segments during ref negotiation. Attackers controlling a Git server can advertise a specially crafted ref such as &#39;__proto__/corsProxy&#39; to reroute all subsequent network operations through an attacker-controlled proxy, causing isomorphic-git to invoke the victim&#39;s onAuth callback and transmit credentials to the attacker when the victim calls getRemoteInfo with an attacker-supplied URL.</p> <p>isomorphic-git before 1.42.0 contains a prototype pollution vulnerability in the getRemoteInfo function that allows a malicious Git server operator to pollute Object.prototype by advertising crafted ref names containing &#39;__proto__&#39; path segments during ref negotiation. Attackers controlling a Git server can advertise a specially crafted ref such as &#39;__proto__/corsProxy&#39; to reroute all subsequent network operations through an attacker-controlled proxy, causing isomorphic-git to invoke the victim&#39;s onAuth callback and transmit credentials to the attacker when the victim calls getRemoteInfo with an attacker-supplied URL.</p> https://db.gcve.eu/vuln/fkie_cve-2026-89011