CVE-2026-86513CWE-400CWE-770denial-of-service

CVE-2026-86513

Medium · published September 8, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
52.7
In the wild
Unconfirmed
What it is

A security flaw has been discovered in java-json-tools jackson-coreutils 2.0. This vulnerability affects the function TreePointer.tokensFromInput of the file src/main/java/com/github/fge/jackson/jsonpointer/TreePointer.java of the component JSON Pointer parser. The manipulation results in allocation of resources. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
6.9 · 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
EPSS
0.00701 · 52.7th percentile
Weaknesses
CWE-400 · Uncontrolled Resource Consumption; CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-09-08T07:17Z
References (7)
https://github.com/java-json-tools/jackson-coreutils/ · [email protected]https://github.com/java-json-tools/jackson-coreutils/issues/66 · [email protected]https://vuldb.com/cve/CVE-2026-86513 · [email protected]https://vuldb.com/submit/908445 · [email protected]https://vuldb.com/vuln/399667 · [email protected]https://vuldb.com/vuln/399667/cti · [email protected]https://github.com/java-json-tools/jackson-coreutils/issues/66 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 09 SEP 03:20Z
    EPSS moved — → 0%
    epss
  • 08 SEP 02:30Z
    java-json-tools jackson-coreutils JSON Pointer parser TreePointer.java TreePointer.tokensFromInput allocation of resources
    cvelistv5