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TI-2020-18436 Aliases CVE-2020-36067GHSA-p64j-r5f4-pwwx

GJSON <=v1.6.5 allows attackers to cause a denial of service (panic: runtime error: slice…

Priority LOW 36CWE-129Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-129 and the CVSS impact.

Summary

GJSON <=v1.6.5 allows attackers to cause a denial of service (panic: runtime error: slice bounds out of range) via a crafted GET call.

Why it matters now

EPSS 0.01445 73rd percentileScored 2026-11-07
Fix Fixed github.com/tidwall/gjson (Go): 1.6.6

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—github.com/tidwall/gjson (Go)before 1.6.61.6.6Patch availableGHSA-p64j-r5f4-pwwx
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • github.com/tidwall/gjson (Go) Vendor— Affected before 1.6.6 Fixed in 1.6.6 Patch available GHSA-p64j-r5f4-pwwx

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gjson_project:gjson:*:*:*:*:*:*:*:*up to 1.6.5VulnerableGjson Project
  • cpe:2.3:a:gjson_project:gjson:*:*:*:*:*:*:*:* Versions up to 1.6.5 Vulnerable ·Gjson Project

Remediation

  • Fix · GHSA-p64j-r5f4-pwwx github.com/tidwall/gjson (Go) Fixed in 1.6.6 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-36067
  2. 2026-10-03 Alias added: GHSA-p64j-r5f4-pwwx

References

  • TI-2021-19000 GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack. CVSS 3.1HIGH 7.5
  • TI-2020-18435 GJSON <1.6.5 allows attackers to cause a denial of service (remote) via crafted JSON. CVSS 3.1HIGH 7.5
  • TI-2020-17961 GJSON before 1.6.4 allows attackers to cause a denial of service via crafted JSON. CVSS 3.1HIGH 7.5

Sources