CVE-2026-57074

XML::Bare versions through 0.53 for Perl have an unbounded character lookahead. The parserc_parse function attempts to check for multicharacter strings such as "<![CDATA" or element terminators such as ">" without checking that the offsets are within the buffer. Truncated strings such as "<a/" can trigger an out-of-bounds read.

Referanslar

• https://github.com/nanoscopic/perl-XML-Bare/pull/1
• https://security.metacpan.org/patches/X/XML-Bare/0.53/CVE-2026-57074-r1.patch
• http://www.openwall.com/lists/oss-security/2026/07/16/1