CVE-2026-51298 | sqlite 3.41 is vulnerable to use after free in the JSON extr… | CVSS 6.2 MEDIUM

Description

sqlite 3.41 is vulnerable to use after free in the JSON extraction function. After releasing JsonParse object memory via jsonParseFree(), the program still accesses internal member of the freed pointer, which can cause service crash and denial of service.

Metadata

CVE ID: CVE-2026-51298
State: PUBLISHED
Assigner: mitre
Reserved: 2026-06-07 00:00 UTC
Published: 2026-07-27 00:00 UTC
Last updated: 2026-07-27 18:10 UTC
Primary CWE: CWE-416
CWE-416 Use After Free
Vendor / Product: n/a / n/a
Sources: cve.org · NVD

Severity & Metrics

6.2 MEDIUM CVSS 3.1

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
n/a	n/a	—	n/a

Weakness (CWE)

CWE	Source	Description
—	cna	n/a
CWE-416	adp	CWE-416 Use After Free

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.2	MEDIUM	3.1	adp	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References (2)