https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2006-10003.htmlhttps://patchthecve.com/cve/CVE-2006-10003.htmlWed, 15 Jul 2026 02:16:55 +0000CRITICAL 9.8: XML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in st_serial_stack. In the case (stackptr == stacksize - 1), the stack will NOT be expanded. Then the new value will be written at location (++stackptr), which equals stacksize and therefore falls just outside the allhttps://patchthecve.com/cve/CVE-2006-10002.htmlhttps://patchthecve.com/cve/CVE-2006-10002.htmlTue, 16 Jun 2026 22:21:49 +0000HIGH 7.5: XML::Parser versions through 2.45 for Perl could overflow the pre-allocated buffer size cause a heap corruption (double free or corruption) and crashes. A :utf8 PerlIO layer, parse_stream() in Expat.xs could overflow the XML input buffer because Perl's read() returns decoded characters while SvPV()https://patchthecve.com/cve/CVE-2026-4177.htmlhttps://patchthecve.com/cve/CVE-2026-4177.htmlWed, 15 Jul 2026 02:22:39 +0000CRITICAL 9.1: YAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML emitter. The heap overflow occurs when class names exceed the initial 512-byte allocation. The base64 decoder could read past the buffer end on trailihttps://patchthecve.com/cve/CVE-2025-11683.htmlhttps://patchthecve.com/cve/CVE-2025-11683.htmlThu, 08 Oct 2026 11:10:00 +0000MEDIUM 6.5: YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read The issue is seen with complex YAML files with a hash