https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 01 Nov 2026 17:08:05 +0000 https://db.gcve.eu/vuln/cve-2026-117645 <p><strong>Affected:</strong> phoenixframework phoenix_html</p> <p>Improper Neutralization of Input During Web Page Generation (&#39;Cross-site Scripting&#39;) vulnerability in phoenixframework phoenix_html allows an attacker who controls attribute names to inject attributes and script into rendered HTML via Phoenix.HTML.attributes_escape/1.</p> <p>attributes_escape/1 in lib/phoenix_html.ex escapes attribute values but not attribute names. key_escape/1 passes a binary key through html_escape, which neutralizes quotes and angle brackets but not whitespace, so a key such as x onmouseover ends the attribute and starts a new one. An atom key is only dasherized, so any character passes, including quotes and &gt;. Nested data, aria and phx keys take the same paths. An application is affected when it builds attribute keys from untrusted input and renders them through HEEx &lt;tag {@attrs}&gt;, content_tag/3, or a direct call. Before 3.0.0 the same code lived in Phoenix.HTML.Tag.</p> <p>This issue affects phoenix_html: from 1.0.0 before 3.3.5 and from 4.0.0 before 4.4.0.</p> <p><strong>Affected:</strong> phoenixframework phoenix_html</p> <p>Improper Neutralization of Input During Web Page Generation (&#39;Cross-site Scripting&#39;) vulnerability in phoenixframework phoenix_html allows an attacker who controls attribute names to inject attributes and script into rendered HTML via Phoenix.HTML.attributes_escape/1.</p> <p>attributes_escape/1 in lib/phoenix_html.ex escapes attribute values but not attribute names. key_escape/1 passes a binary key through html_escape, which neutralizes quotes and angle brackets but not whitespace, so a key such as x onmouseover ends the attribute and starts a new one. An atom key is only dasherized, so any character passes, including quotes and &gt;. Nested data, aria and phx keys take the same paths. An application is affected when it builds attribute keys from untrusted input and renders them through HEEx &lt;tag {@attrs}&gt;, content_tag/3, or a direct call. Before 3.0.0 the same code lived in Phoenix.HTML.Tag.</p> <p>This issue affects phoenix_html: from 1.0.0 before 3.3.5 and from 4.0.0 before 4.4.0.</p> https://db.gcve.eu/vuln/cve-2026-117645