PT-2026-56274 · Dbi · Dbi

Lowrobrw · Published 2026-07-07 · Updated 2026-07-08 · CVE-2026-14740

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions DBI versions prior to 1.650

Description An out-of-bounds read of one byte occurs in the preparse() function when deleting an initial SQL comment. This happens during the normalization of SQL and the removal of comments. On memory-hardened builds, this results in a fault, while on normal builds, it leads to nondeterministic newline retention.

Recommendations Update to version 1.650 or later.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-14740

Affected Products

Dbi

References · 7

• https://github.com/perl5-dbi/dbi/commit/fc16f9e8b3dd5c65caf1867781ab2bfe2fadcc01.patch · Patch
• https://github.com/perl5-dbi/dbi/security/advisories/GHSA-35f4-f8m9-w8xg · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-14740 · Security Note
• http://openwall.com/lists/oss-security/2026/07/07/17 · Note
• https://twitter.com/infoflowcloud/status/2074645014513070114 · Twitter Post
• https://metacpan.org/release/HMBRAND/DBI-1.650/changes · Note
• https://twitter.com/CVEnew/status/2074643364813898057 · Twitter Post