CVE-2026-10879: critical vulnerability in HMBRAND DBI
DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.5%
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 four characters, 100-999 require five characters, et cetera.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
HMBRAND · DBIRelated CVEs — HMBRAND DBI
In the same product, most dangerous first.
CVE-2026-60082CRITICALDBI versions before 1.651 for Perl do not enforce statement handle consistency with the rowEPSS 0.7%CVE-2026-9698HIGHDBI versions before 1.648 for Perl saved errors in a limited-sized bufferEPSS 0.5%CVE-2026-14739CRITICALDBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholdersEPSS 0.4%CVE-2026-14740CRITICALDBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL commentEPSS 0.4%