CVE-2026-86511 PUBLISHED

java-json-tools jackson-coreutils JacksonUtils.java BigDecimal.toPlainString resource consumption

Assigner: VulDB
Reserved: 07.09.2026 Published: 08.09.2026 Updated: 08.09.2026

A vulnerability was found in java-json-tools jackson-coreutils 2.0. Affected by this vulnerability is the function BigDecimal.toPlainString of the file src/main/java/com/github/fge/jackson/JacksonUtils.java. Performing a manipulation results in resource consumption. The attack may be initiated remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
CVSS Score: 6.9

Product Status

Vendor java-json-tools
Product jackson-coreutils
Versions
  • Version 2.0 is affected

Credits

  • York Shen - Yong Shen - PayPal Cyber Security Team (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Resource Consumption CWE
  • Denial of Service CWE