# Java-Json-Tools Jackson-Coreutils vulnerabilities

Source: https://junglewise.ai/threats/technologies/jackson-coreutils  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/jackson-coreutils.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Java-Json-Tools Jackson-Coreutils: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-86513, was published on 8 September 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 3
- All time: 3 (0 critical, 0 exploited in the wild)

## About Java-Json-Tools Jackson-Coreutils

Java library for core JSON processing functionality.

## Latest Java-Json-Tools Jackson-Coreutils vulnerabilities

- [CVE-2026-86513: java-json-tools jackson-coreutils resource exhaustion in JSON Pointer parsing](https://junglewise.ai/threats/cve-2026-86513-java-json-tools-jackson-coreutils-resource-exhaustion-in-json) (medium, CVSS 5.3, published 8 Sep 2026)
- [CVE-2026-86511: java-json-tools jackson-coreutils resource exhaustion in BigDecimal serialization](https://junglewise.ai/threats/cve-2026-86511-java-json-tools-jackson-coreutils-resource-exhaustion-in) (medium, CVSS 5.3, published 8 Sep 2026)
- [CVE-2026-86321: java-json-tools jackson-coreutils server-side request forgery in JsonLoader](https://junglewise.ai/threats/cve-2026-86321-java-json-tools-jackson-coreutils-server-side-request-forgery-in) (medium, CVSS 5.3, published 7 Sep 2026)

## Most severe Java-Json-Tools Jackson-Coreutils vulnerabilities

- [CVE-2026-86513: java-json-tools jackson-coreutils resource exhaustion in JSON Pointer parsing](https://junglewise.ai/threats/cve-2026-86513-java-json-tools-jackson-coreutils-resource-exhaustion-in-json) (medium, CVSS 5.3, published 8 Sep 2026)
- [CVE-2026-86511: java-json-tools jackson-coreutils resource exhaustion in BigDecimal serialization](https://junglewise.ai/threats/cve-2026-86511-java-json-tools-jackson-coreutils-resource-exhaustion-in) (medium, CVSS 5.3, published 8 Sep 2026)
- [CVE-2026-86321: java-json-tools jackson-coreutils server-side request forgery in JsonLoader](https://junglewise.ai/threats/cve-2026-86321-java-json-tools-jackson-coreutils-server-side-request-forgery-in) (medium, CVSS 5.3, published 7 Sep 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 3 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Java-Json-Tools Jackson-Coreutils vulnerabilities", https://junglewise.ai/threats/technologies/jackson-coreutils, 9 November 2026.