CVE-2026-64193 | NLNETLABS Perl up to 1.55 EXTENDED_ERROR _decompose EXTRA-TEXT injection

A vulnerability identified as critical has been detected in NLNETLABS Perl up to 1.55. This issue affects the function Net::DNS::RR::OPT::EXTENDED_ERROR::_decompose of the component EXTENDED_ERROR. This manipulation of the argument EXTRA-TEXT causes injection.

This vulnerability is registered as CVE-2026-64193. Remote exploitation of the attack is possible. No exploit is available.