CVE-2026-14739: critical vulnerability in HMBRAND DBI
DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.4%
DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders.
The fix for CVE-2026-10879 did not allocate enough memory to handle approximately 1.2-million placeholders.
DBI version 1.650 sets a hard limit of 99,999 placeholders.
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-2026-14740CRITICALDBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL commentEPSS 0.7%CVE-2026-60082CRITICALDBI versions before 1.651 for Perl do not enforce statement handle consistency with the rowEPSS 0.7%CVE-2026-10879CRITICALDBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 bindersEPSS 0.5%CVE-2026-9698HIGHDBI versions before 1.648 for Perl saved errors in a limited-sized bufferEPSS 0.5%