9.8
Critical
CVE-2026-14739 DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| DBI 1.650 | earliest → < 1.650 | 1.650 |
References
- github.com github.com
- www.cve.org www.cve.org
- metacpan.org metacpan.org
Timeline
- Published
- Last modified
Other CVEs of DBI
The 6 CVEs of DBI →
CVE-2026-60082
DBI versions before 1.651 for Perl do not enforce statement handle consistency with the row
9.1
Critical
CVE-2026-14740
DBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL comment
9.1
Critical
CVE-2026-14380
DBI versions before 1.650 for Perl are vulnerable to code injection via caller-influenced Profile
8.8
High
CVE-2026-9698
DBI versions before 1.648 for Perl saved errors in a limited-sized buffer
7.5
High