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CVE-2026-54620— sqlite3-ruby has Use-After-Free in SQLite Aggregate Function Callbacks

Quick assessment

Affected
sparklemotion sqlite3-ruby
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.

Sparkle Motion Ruby Interface for SQLite3是Sparkle Motion组织开源的一个数据库访问库。 Sparkle Motion Ruby Interface for SQLite3 2.1.0版本至2.9.4版本存在资源管理错误漏洞，该漏洞源于用于SQLite聚合函数的回调在聚合期间被释放后仍被引用，导致释放后重用。

CVSS 2.0 · Low EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
sparklemotion sqlite3-ruby >= 2.1.0, < 2.9.5 affected
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I. Basic Information for CVE-2026-54620

Vulnerability Information
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Vulnerability Title
sqlite3-ruby has Use-After-Free in SQLite Aggregate Function Callbacks
Source: CVE Program / CVE List V5
Vulnerability Description
sqlite3 provides Ruby bindings for the SQLite3 embedded database. From 2.1.0 to 2.9.4, the callbacks used for SQLite aggregate functions can be freed while still referenced during aggregation, resulting in a use-after-free. This issue is fixed in version 2.9.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Sparkle Motion Ruby Interface for SQLite3 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sparkle Motion Ruby Interface for SQLite3是Sparkle Motion组织开源的一个数据库访问库。 Sparkle Motion Ruby Interface for SQLite3 2.1.0版本至2.9.4版本存在资源管理错误漏洞，该漏洞源于用于SQLite聚合函数的回调在聚合期间被释放后仍被引用，导致释放后重用。
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
sparklemotion sqlite3-ruby >= 2.1.0, < 2.9.5 -

II. Public POCs for CVE-2026-54620

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III. Intelligence Information for CVE-2026-54620

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Patches & Fixes for CVE-2026-54620 (2)

Vendor Advisories for CVE-2026-54620 (1)

Vendor Pages for CVE-2026-54620 (1)

IV. Related Vulnerabilities

Same product: sqlite3-ruby
Same vendor: sparklemotion
Same weakness: CWE-416

V. Comments for CVE-2026-54620

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