https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 23:51:16 +0000 https://db.gcve.eu/vuln/bit-zookeeper-2026-84501 <p><strong>Affected:</strong> Bitnami: zookeeper</p> <p>An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;, ...) request containing newline characters (\n). When the ensemble name doesn&#39;t match, EnsembleAuthenticationProvider.handleAuthentication() logs the raw, unsanitized name via LOG.warn(). Because SLF4J&#39;s {} placeholder preserves embedded newlines, the attacker can forge complete log entries — with arbitrary timestamps, log levels, class names, and messages — that are visually indistinguishable from genuine ZooKeeper log output.</p> <p>This issue affects Apache ZooKeeper: from 3.9.0 through 3.9.5, from 3.8.0 through 3.8.6.</p> <p>Users are recommended to upgrade to version 3.8.7 or 3.9.6, which fixes the issue.</p> <p><strong>Affected:</strong> Bitnami: zookeeper</p> <p>An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;, ...) request containing newline characters (\n). When the ensemble name doesn&#39;t match, EnsembleAuthenticationProvider.handleAuthentication() logs the raw, unsanitized name via LOG.warn(). Because SLF4J&#39;s {} placeholder preserves embedded newlines, the attacker can forge complete log entries — with arbitrary timestamps, log levels, class names, and messages — that are visually indistinguishable from genuine ZooKeeper log output.</p> <p>This issue affects Apache ZooKeeper: from 3.9.0 through 3.9.5, from 3.8.0 through 3.8.6.</p> <p>Users are recommended to upgrade to version 3.8.7 or 3.9.6, which fixes the issue.</p> https://db.gcve.eu/vuln/bit-zookeeper-2026-84501 https://db.gcve.eu/vuln/certfr-2026-avi-1177 certfr-2026-avi-1177 https://db.gcve.eu/vuln/certfr-2026-avi-1177 https://db.gcve.eu/vuln/cleanstart-2026-kr26174 <p><strong>Affected:</strong> CleanStart: apache-hive</p> <p>Security vulnerability affects the apache-hive package. An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;,.</p> <p><strong>Affected:</strong> CleanStart: apache-hive</p> <p>Security vulnerability affects the apache-hive package. An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;,.</p> https://db.gcve.eu/vuln/cleanstart-2026-kr26174 https://db.gcve.eu/vuln/fkie_cve-2026-84501 <p>An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;, ...) request containing newline characters (\n). When the ensemble name doesn&#39;t match, EnsembleAuthenticationProvider.handleAuthentication() logs the raw, unsanitized name via LOG.warn(). Because SLF4J&#39;s {} placeholder preserves embedded newlines, the attacker can forge complete log entries — with arbitrary timestamps, log levels, class names, and messages — that are visually indistinguishable from genuine ZooKeeper log output.</p> <p>This issue affects Apache ZooKeeper: from 3.9.0 through 3.9.5, from 3.8.0 through 3.8.6.</p> <p>Users are recommended to upgrade to version 3.8.7 or 3.9.6, which fixes the issue.</p> <p>An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;, ...) request containing newline characters (\n). When the ensemble name doesn&#39;t match, EnsembleAuthenticationProvider.handleAuthentication() logs the raw, unsanitized name via LOG.warn(). Because SLF4J&#39;s {} placeholder preserves embedded newlines, the attacker can forge complete log entries — with arbitrary timestamps, log levels, class names, and messages — that are visually indistinguishable from genuine ZooKeeper log output.</p> <p>This issue affects Apache ZooKeeper: from 3.9.0 through 3.9.5, from 3.8.0 through 3.8.6.</p> <p>Users are recommended to upgrade to version 3.8.7 or 3.9.6, which fixes the issue.</p> https://db.gcve.eu/vuln/fkie_cve-2026-84501 https://db.gcve.eu/vuln/ghsa-mm24-r27q-hxg5 <p>An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;, ...) request containing newline characters (\n). When the ensemble name doesn&#39;t match, EnsembleAuthenticationProvider.handleAuthentication() logs the raw, unsanitized name via LOG.warn(). Because SLF4J&#39;s {} placeholder preserves embedded newlines, the attacker can forge complete log entries — with arbitrary timestamps, log levels, class names, and messages — that are visually indistinguishable from genuine ZooKeeper log output.</p> <p>This issue affects Apache ZooKeeper: from 3.9.0 through 3.9.5, from 3.8.0 through 3.8.6.</p> <p>Users are recommended to upgrade to version 3.8.7 or 3.9.6, which fixes the issue.</p> <p>An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;, ...) request containing newline characters (\n). When the ensemble name doesn&#39;t match, EnsembleAuthenticationProvider.handleAuthentication() logs the raw, unsanitized name via LOG.warn(). Because SLF4J&#39;s {} placeholder preserves embedded newlines, the attacker can forge complete log entries — with arbitrary timestamps, log levels, class names, and messages — that are visually indistinguishable from genuine ZooKeeper log output.</p> <p>This issue affects Apache ZooKeeper: from 3.9.0 through 3.9.5, from 3.8.0 through 3.8.6.</p> <p>Users are recommended to upgrade to version 3.8.7 or 3.9.6, which fixes the issue.</p> https://db.gcve.eu/vuln/ghsa-mm24-r27q-hxg5 https://db.gcve.eu/vuln/ubuntu-cve-2026-84501 <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: zookeeper, Ubuntu:Pro:16.04:LTS: zookeeper, Ubuntu:Pro:18.04:LTS: zookeeper, Ubuntu:20.04:LTS: zookeeper, Ubuntu:22.04:LTS: zookeeper, Ubuntu:24.04:LTS: zookeeper, Ubuntu:26.04:LTS: zookeeper</p> <p>An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;, ...) request containing newline characters (\n). When the ensemble name doesn&#39;t match, EnsembleAuthenticationProvider.handleAuthentication() logs the raw, unsanitized name via LOG.warn(). Because SLF4J&#39;s {} placeholder preserves embedded newlines, the attacker can forge complete log entries — with arbitrary timestamps, log levels, class names, and messages — that are visually indistinguishable from genuine ZooKeeper log output. This issue affects Apache ZooKeeper: from 3.9.0 through 3.9.5, from 3.8.0 through 3.8.6. Users are recommended to upgrade to version 3.8.7 or 3.9.6, which fixes the issue.</p> <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: zookeeper, Ubuntu:Pro:16.04:LTS: zookeeper, Ubuntu:Pro:18.04:LTS: zookeeper, Ubuntu:20.04:LTS: zookeeper, Ubuntu:22.04:LTS: zookeeper, Ubuntu:24.04:LTS: zookeeper, Ubuntu:26.04:LTS: zookeeper</p> <p>An unauthenticated attacker can inject arbitrary fake log lines into Apache ZooKeeper&#39;s operational log by sending a crafted add_auth(&#34;ensemble&#34;, ...) request containing newline characters (\n). When the ensemble name doesn&#39;t match, EnsembleAuthenticationProvider.handleAuthentication() logs the raw, unsanitized name via LOG.warn(). Because SLF4J&#39;s {} placeholder preserves embedded newlines, the attacker can forge complete log entries — with arbitrary timestamps, log levels, class names, and messages — that are visually indistinguishable from genuine ZooKeeper log output. This issue affects Apache ZooKeeper: from 3.9.0 through 3.9.5, from 3.8.0 through 3.8.6. Users are recommended to upgrade to version 3.8.7 or 3.9.6, which fixes the issue.</p> https://db.gcve.eu/vuln/ubuntu-cve-2026-84501