https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 13 Nov 2026 11:03:49 +0000 https://db.gcve.eu/vuln/fkie_cve-2026-126069 <p>Action View is a framework for handling view template lookup and rendering and provides view helpers for building HTML. Prior to 8.1.4.1 and 8.0.5.2, the fix for CVE-2026-33168 skips blank HTML attribute names in Action View tag helpers, but it tests the name before converting it to a string. A Symbol name made only of whitespace, such as :&#34; &#34;, is not blank, because Symbol#blank? is Symbol#empty?, so it reaches the attribute escaping, which emits an attribute with no name and produces malformed HTML. The asset tag helpers, such as image_tag, video_tag and audio_tag, symbolize their options, so a whitespace String name passed to them takes the same path. A carefully crafted attribute value could then be misinterpreted by the browser as a separate attribute name, possibly leading to XSS. Applications that allow users to specify custom HTML attribute names are affected. This issue is fixed in versions 8.1.4.1 and 8.0.5.2.</p> <p>Action View is a framework for handling view template lookup and rendering and provides view helpers for building HTML. Prior to 8.1.4.1 and 8.0.5.2, the fix for CVE-2026-33168 skips blank HTML attribute names in Action View tag helpers, but it tests the name before converting it to a string. A Symbol name made only of whitespace, such as :&#34; &#34;, is not blank, because Symbol#blank? is Symbol#empty?, so it reaches the attribute escaping, which emits an attribute with no name and produces malformed HTML. The asset tag helpers, such as image_tag, video_tag and audio_tag, symbolize their options, so a whitespace String name passed to them takes the same path. A carefully crafted attribute value could then be misinterpreted by the browser as a separate attribute name, possibly leading to XSS. Applications that allow users to specify custom HTML attribute names are affected. This issue is fixed in versions 8.1.4.1 and 8.0.5.2.</p> https://db.gcve.eu/vuln/fkie_cve-2026-126069 https://db.gcve.eu/vuln/ghsa-68p9-83h6-5wpj <p><strong>Affected:</strong> RubyGems: actionview</p> <p>### Impact The fix for [CVE-2026-33168](https://github.com/rails/rails/security/advisories/GHSA-v55j-83pf-r9cq) skips blank HTML attribute names in Action View tag helpers, but it tests the name before converting it to a string. A Symbol name made only of whitespace, such as `:&#34; &#34;`, is not blank, because `Symbol#blank?` is `Symbol#empty?`, so it reaches the attribute escaping, which emits an attribute with no name and produces malformed HTML. The asset tag helpers, such as `image_tag`, `video_tag` and `audio_tag`, symbolize their options, so a whitespace String name passed to them takes the same path. A carefully crafted attribute value could then be misinterpreted by the browser as a separate attribute name, possibly leading to XSS. Applications that allow users to specify custom HTML attribute names are affected.</p> <p>### Releases The fixed releases are available at the normal locations.</p> <p>Patches for those who cannot upgrade at once: - 8.1: https://github.com/rails/rails/commit/9190210606ffe52f92fdc75637f8ff69404f22c8.patch - 8.0: https://github.com/rails/rails/commit/f47452533e1f28d847c63181b9d5f8b7243ef9a4.patch</p> <p>### Credit This issue was responsibly reported by HackerOne researcher [thepo1es](https://hackerone.com/thepo1es).</p> <p><strong>Affected:</strong> RubyGems: actionview</p> <p>### Impact The fix for [CVE-2026-33168](https://github.com/rails/rails/security/advisories/GHSA-v55j-83pf-r9cq) skips blank HTML attribute names in Action View tag helpers, but it tests the name before converting it to a string. A Symbol name made only of whitespace, such as `:&#34; &#34;`, is not blank, because `Symbol#blank?` is `Symbol#empty?`, so it reaches the attribute escaping, which emits an attribute with no name and produces malformed HTML. The asset tag helpers, such as `image_tag`, `video_tag` and `audio_tag`, symbolize their options, so a whitespace String name passed to them takes the same path. A carefully crafted attribute value could then be misinterpreted by the browser as a separate attribute name, possibly leading to XSS. Applications that allow users to specify custom HTML attribute names are affected.</p> <p>### Releases The fixed releases are available at the normal locations.</p> <p>Patches for those who cannot upgrade at once: - 8.1: https://github.com/rails/rails/commit/9190210606ffe52f92fdc75637f8ff69404f22c8.patch - 8.0: https://github.com/rails/rails/commit/f47452533e1f28d847c63181b9d5f8b7243ef9a4.patch</p> <p>### Credit This issue was responsibly reported by HackerOne researcher [thepo1es](https://hackerone.com/thepo1es).</p> https://db.gcve.eu/vuln/ghsa-68p9-83h6-5wpj https://db.gcve.eu/vuln/ubuntu-cve-2026-126069 <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: rails, Ubuntu:Pro:18.04:LTS: rails, Ubuntu:Pro:20.04:LTS: rails, Ubuntu:Pro:22.04:LTS: rails, Ubuntu:24.04:LTS: rails, Ubuntu:26.10: rails, Ubuntu:26.04:LTS: rails</p> <p>Action View is a framework for handling view template lookup and rendering and provides view helpers for building HTML. Prior to 8.1.4.1 and 8.0.5.2, the fix for CVE-2026-33168 skips blank HTML attribute names in Action View tag helpers, but it tests the name before converting it to a string. A Symbol name made only of whitespace, such as :&#34; &#34;, is not blank, because Symbol#blank? is Symbol#empty?, so it reaches the attribute escaping, which emits an attribute with no name and produces malformed HTML. The asset tag helpers, such as image_tag, video_tag and audio_tag, symbolize their options, so a whitespace String name passed to them takes the same path. A carefully crafted attribute value could then be misinterpreted by the browser as a separate attribute name, possibly leading to XSS. Applications that allow users to specify custom HTML attribute names are affected. This issue is fixed in versions 8.1.4.1 and 8.0.5.2.</p> <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: rails, Ubuntu:Pro:18.04:LTS: rails, Ubuntu:Pro:20.04:LTS: rails, Ubuntu:Pro:22.04:LTS: rails, Ubuntu:24.04:LTS: rails, Ubuntu:26.10: rails, Ubuntu:26.04:LTS: rails</p> <p>Action View is a framework for handling view template lookup and rendering and provides view helpers for building HTML. Prior to 8.1.4.1 and 8.0.5.2, the fix for CVE-2026-33168 skips blank HTML attribute names in Action View tag helpers, but it tests the name before converting it to a string. A Symbol name made only of whitespace, such as :&#34; &#34;, is not blank, because Symbol#blank? is Symbol#empty?, so it reaches the attribute escaping, which emits an attribute with no name and produces malformed HTML. The asset tag helpers, such as image_tag, video_tag and audio_tag, symbolize their options, so a whitespace String name passed to them takes the same path. A carefully crafted attribute value could then be misinterpreted by the browser as a separate attribute name, possibly leading to XSS. Applications that allow users to specify custom HTML attribute names are affected. This issue is fixed in versions 8.1.4.1 and 8.0.5.2.</p> https://db.gcve.eu/vuln/ubuntu-cve-2026-126069 https://db.gcve.eu/vuln/wid-sec-w-2026-4317 <p>Ein Angreifer kann mehrere Schwachstellen in Ruby on Rails ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Daten zu manipulieren, um falsche Informationen darzustellen, um einen Cross-Site Scripting Angriff durchzuführen und um Sicherheitsvorkehrungen zu umgehen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in Ruby on Rails ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Daten zu manipulieren, um falsche Informationen darzustellen, um einen Cross-Site Scripting Angriff durchzuführen und um Sicherheitsvorkehrungen zu umgehen.</p> https://db.gcve.eu/vuln/wid-sec-w-2026-4317