CVE-2023-23088

9.8 criticalEPSS 1.0%

Critical (9.8) in json-parser project json-parser. EPSS 1.0% chance of exploitation in the next 30 days.

Buffer OverFlow Vulnerability in Barenboim json-parser master and v1.1.0 fixed in v1.1.1 allows an attacker to execute arbitrary code via the json_value_parse function.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2023-02-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

json-parser_project:json-parser

References

https://github.com/Barenboim/json-parser/issues/7
https://github.com/Barenboim/json-parser/issues/7

Check your stack JSON