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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.

PUBLISHED Reserved 2026-07-04 | Published 2026-07-07 | Updated 2026-07-08 | Assigner CPANSec

Problem types

CWE-787 Out-of-bounds Write

Product status

Default status
unaffected

Any version before 1.650
affected

Timeline

2026-06-04:Version 1.648 released with a fix for CVE-2026-10879.
2026-07-07:Version 1.650 released.

References

github.com/...2b77c88b655e9539a592c71a61fb965fc0075395.patch patch

www.cve.org/CVERecord?id=CVE-2026-10879 vendor-advisory related

metacpan.org/release/HMBRAND/DBI-1.650/changes release-notes

cve.org (CVE-2026-14739)

nvd.nist.gov (CVE-2026-14739)

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