CVE-2026-51296
HIGHSQLite 3.41 - Use-After-Free in JSON Module via jsonRemoveFunc
Title source: llmDescription
SQLite 3.41 has a use-after-free vulnerability in jsonRemoveFunc of SQLite JSON module. The parsed JSON object is freed at line 3555, while line 3575 still calls jsonLookupStep with the released pointer. Remote attackers can exploit this flaw to crash the service and leak heap memory information.
Scores
CVSS v3
7.5
EPSS
0.0033
EPSS Percentile
25.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-416
Status
published
Products (1)
sqlite/sqlite
3.41.0
Published
Jul 27, 2026
Tracked Since
Jul 27, 2026