CVE-2026-10879 DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders

DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders. The preparse method expands SQL placeholder characters to numbered binders of the form :pN, but only allocates three characters per binder in the buffer. Placeholders 10-99 require fou...

CVE-2026-10879

CVE-2026-10879 affects DBI for Perl, pre-1.648. A heap overflow occurs during preparsing SQL with more than 9 binders; the preparse method expands placeholders to :pN but only allocates 3 characters per binder, causing overflow as placeholders 10–99 need 4 chars, 100–999 need 5, etc. The issue is...

PT-2026-46958

Name of the Vulnerable Software and Affected Versions DBI versions prior to 1.648 Description A heap overflow occurs when preparsing SQL statements containing more than 9 binders. The preparse function expands SQL placeholder characters into numbered binders using the format :pN, but it only...