What’s Vulnerable › Vulnerabilities

CVE-2022-42227

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-10-19 · updated 2026-06-17
• Weakness: CWE-787

Description

jsonlint 1.0 is vulnerable to heap-buffer-overflow via /home/hjsz/jsonlint/src/lexer.

Affected products

• Jsonlint Project Jsonlint C++: 1.0

References

• https://github.com/p-ranav/jsonlint/issues/2
• https://github.com/yangfar/CVE/blob/main/CVE-2022-42227.md
• https://github.com/p-ranav/jsonlint/issues/2
• https://github.com/yangfar/CVE/blob/main/CVE-2022-42227.md

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