CVE-2026-54620

sqlite3-ruby has Use-After-Free in SQLite Aggregate Function Callbacks

State: Published
Severity: 2.0 Low
Published: Jul 28, 2026
Updated: Jul 28, 2026
Reserved: Jun 15, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	2.0 Low	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	GitHub_M

Weaknesses

CWE-416 Use After Free

Affected Products

Product	Versions
sqlite3-rubysparklemotion	>= 2.1.0, < 2.9.5Affected

References

https://github.com/sparklemotion/sqlite3-ruby/security/advisories/GHSA-j7fr-3v8c-3qc3
https://github.com/sparklemotion/sqlite3-ruby/pull/711
https://github.com/sparklemotion/sqlite3-ruby/commit/b24e1e6076528b7f95f99acf7a81c70d0004c726
https://github.com/sparklemotion/sqlite3-ruby/releases/tag/v2.9.5

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