CVE-2026-54620

LOW2.0

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

Published Jul 28, 2026

Modified 4 weeks ago

Details

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.

References

WEB

https://github.com/sparklemotion/sqlite3-ruby/commit/b24e1e6076528b7f95f99acf7a81c70d0004c726

WEB

https://github.com/sparklemotion/sqlite3-ruby/pull/711

WEB

https://github.com/sparklemotion/sqlite3-ruby/releases/tag/v2.9.5

WEB

https://github.com/sparklemotion/sqlite3-ruby/security/advisories/GHSA-j7fr-3v8c-3qc3

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-54620

CVSS Analysis