https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 09:16:17 +0000 https://vulnerability.circl.lu/vuln/fkie_cve-2026-105240 <p>Improper Neutralization of Null Byte or NUL Character vulnerability in the OutputDebugStringAppender of Apache log4net.</p> <p>A NUL character in logged content ended the debug output record at that point, so everything the layout rendered after it, including exception text and trailing fields, was silently lost. A party whose data reaches a log message could hide the rest of that record. Only applications on Windows that use OutputDebugStringAppender are affected.</p> <p>This issue affects Apache log4net: from 1.2.9 before 3.5.0.</p> <p>Users are recommended to upgrade to version 3.5.0, which fixes the issue.</p> <p>Improper Neutralization of Null Byte or NUL Character vulnerability in the OutputDebugStringAppender of Apache log4net.</p> <p>A NUL character in logged content ended the debug output record at that point, so everything the layout rendered after it, including exception text and trailing fields, was silently lost. A party whose data reaches a log message could hide the rest of that record. Only applications on Windows that use OutputDebugStringAppender are affected.</p> <p>This issue affects Apache log4net: from 1.2.9 before 3.5.0.</p> <p>Users are recommended to upgrade to version 3.5.0, which fixes the issue.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-105240 https://vulnerability.circl.lu/vuln/ghsa-q2xj-998m-58gf <p>Improper Neutralization of Null Byte or NUL Character vulnerability in the OutputDebugStringAppender of Apache log4net.</p> <p>A NUL character in logged content ended the debug output record at that point, so everything the layout rendered after it, including exception text and trailing fields, was silently lost. A party whose data reaches a log message could hide the rest of that record. Only applications on Windows that use OutputDebugStringAppender are affected.</p> <p>This issue affects Apache log4net: from 1.2.9 before 3.5.0.</p> <p>Users are recommended to upgrade to version 3.5.0, which fixes the issue.</p> <p>Improper Neutralization of Null Byte or NUL Character vulnerability in the OutputDebugStringAppender of Apache log4net.</p> <p>A NUL character in logged content ended the debug output record at that point, so everything the layout rendered after it, including exception text and trailing fields, was silently lost. A party whose data reaches a log message could hide the rest of that record. Only applications on Windows that use OutputDebugStringAppender are affected.</p> <p>This issue affects Apache log4net: from 1.2.9 before 3.5.0.</p> <p>Users are recommended to upgrade to version 3.5.0, which fixes the issue.</p> https://vulnerability.circl.lu/vuln/ghsa-q2xj-998m-58gf