GNU libidn before 1.44 is prone to out-of-bounds reads of uninitialized memory in the ToUnicode APIs because of mishandling in idna_to_unicode_internal. The affected code is not present in libidn2. (CVE-2026-57053)
{ "section": "core" }
"https://advisories.mageia.org/MGASA-2026-0262.json"