Circular Dependency Vulnerability in jq Command-Line JSON Processor
CVE-2026-44777

5.4MEDIUM

Key Information:

Vendor

Jqlang

Status
Vendor
CVE Published:
11 May 2026

What is CVE-2026-44777?

In jq, a command-line JSON processor, a vulnerability exists due to the ordinary module loader's inability to detect cycles when two valid modules reference each other. Versions 1.8.2rc1 and earlier are affected, allowing unintended recursion which can lead to performance degradation and potential service disruptions. It is crucial for users of jq to monitor their installations and apply necessary patches or updates to mitigate the risk associated with this vulnerability.

Affected Version(s)

jq <= 1.8.2rc1

References

CVSS V4

Score:
5.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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