CVE-2026-8177 (GCVE-0-2026-8177)
Vulnerability from cvelistv5
Published
2026-05-10 20:48
Modified
2026-08-24 12:06
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Summary
XML::LibXML versions through 2.0210 for Perl read out-of-bounds heap memory when parsing XML node names containing truncated UTF-8 byte sequences. A node name ending in the middle of a multi byte UTF-8 sequence causes the parser to read past the end of the input string into adjacent heap memory. Any Perl process that passes attacker controlled strings to XML::LibXML's DOM node-name methods can reach this path on the default API. The likely consequence is a crash, causing denial of service.
References
Impacted products
Vendor Product Version
SHLOMIF XML::LibXML Version: 0   <
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