MEDIUMVulnerability

CVE-2026-82803

A vulnerability has been found in armink struct2json 1.0. This affects the function S2J_STRUCT_GET_string_ELEMENT in the library struct2json/inc/s2jdef.h of the component JSON Deserialization. The manipulation of the argument valuestring leads to null pointer dereference. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Properties

severity
MEDIUM
score
5.3
epss_score
0.00405
cve_id
CVE-2026-82803
vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
published_at
2026-08-31T16:19:19.507
last_modified
2026-09-02T14:17:15.740
epss_percentile
0.33848

Related Entities (4)

ENRICHED_BY (1)

[Source]FIRST EPSS

DESCRIBED_BY (1)

[Source]NVD

HAS_WEAKNESS (2)

[Weakness]NULL Pointer Dereference
[Weakness]Improper Resource Shutdown or Release

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CVE-2026-82803 — Ninja Signal Threat Intelligence | Ninja Signal