CVE-2023-26819

Summary

cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as {"a": true, "b": [ null,9999999999999999999999999999999999999999999999912345678901234567]}.

Affected Software

Weaknesses

• CWE-440: CWE-440 Expected Behavior Violation

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

CVE Program Container

Additional References

• https://lists.debian.org/debian-lts-announce/2025/06/msg00014.html

References

• https://github.com/boofish/json_bugs/tree/main/cjson

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