What’s Vulnerable › Vulnerabilities

CVE-2020-36066

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-01-05 · updated 2026-06-17

Description

GJSON <1.6.5 allows attackers to cause a denial of service (remote) via crafted JSON.

Affected products

• Gjson Project Gjson: before 1.6.5 — fixed in 1.6.5

How to fix

Upgrade to a fixed version: Gjson Project Gjson 1.6.5. Check the vendor advisory for mitigations.

References

• https://github.com/tidwall/gjson/issues/195
• https://github.com/tidwall/gjson/issues/195

Get alerted when CVE-2020-36066 or the next vulnerability affects your stack