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CVE-2026-54619

sqlite3-ruby has Use-After-Free When Redefining SQLite Functions with Different Arity

LOW
2
CVSS Score
Published: July 28, 2026 at 04:21 PM UTC
Updated: October 23, 2026 at 11:10 PM UTC
1 product affected across 1 vendorSQLITE3 Ruby

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Severity
LOW2
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

sqlite3 provides Ruby bindings for the SQLite3 embedded database. In version 2.9.4 and earlier, redefining a SQLite function with a different arity frees the previously registered function handler while SQLite may still reference it, resulting in a use-after-free. This issue is fixed in version 2.9.5.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

SQLITE3 Ruby· Sparklemotion
90%
v < 2.9.5
Affected range stops below 2.9.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

x_refsource_CONFIRM
Source: cverecord
https://github.com/sparklemotion/sqlite3-ruby/security/advisories/GHSA-28hh-pr2h-2w89
x_refsource_MISC
Source: cverecord
https://github.com/sparklemotion/sqlite3-ruby/pull/710
x_refsource_MISC
Source: cverecord
https://github.com/sparklemotion/sqlite3-ruby/commit/2bd436d17f77cdd4c31b00fe9d50b0d21cbaf033
x_refsource_MISC
Source: cverecord
https://github.com/sparklemotion/sqlite3-ruby/releases/tag/v2.9.5

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

2LOWGitHub_M
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-416

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