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CVE-2026-10879— DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders

Quick assessment

Affected
HMBRAND DBI
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

DBI是perl5-dbi开源的一款Perl数据库接口工具。 DBI 1.648之前版本存在安全漏洞，该漏洞源于预解析超过9个绑定器的SQL语句时存在堆溢出。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.48% · P40

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
HMBRAND DBI < 1.648 affected
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I. Basic Information for CVE-2026-10879

Vulnerability Information
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Vulnerability Title
DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
DBI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DBI是perl5-dbi开源的一款Perl数据库接口工具。 DBI 1.648之前版本存在安全漏洞，该漏洞源于预解析超过9个绑定器的SQL语句时存在堆溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
HMBRAND DBI 0 ~ 1.648 -

II. Public POCs for CVE-2026-10879

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III. Intelligence Information for CVE-2026-10879

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Patches & Fixes for CVE-2026-10879 (1)

IV. Related Vulnerabilities

Same product: DBI
Same vendor: HMBRAND
Same weakness: CWE-787

V. Comments for CVE-2026-10879

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