boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-86319

java-json-tools json-patch Patch Operation JsonPatch.java JsonPatch.apply resource consumption
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   N   N   L    5.5   .0070   51.6     —
AFFECTED
  Product     Versions  Fixed
  json-patch  1.0 –     —
TIMELINE
  Sep 7   Reserved by VulDB
  Sep 7   Published (CNA: VulDB)
  Sep 9   EXPLOIT PUBLISHED — CVE-2026-86319 (java-json-tools json-patch). Public exploit reference added.
CWE-400, CWE-404 · CNA: VulDB · CVSS v4.0 · 6 references · NVD status: Deferred

Description

A vulnerability has been found in java-json-tools json-patch up to 1.13. Affected by this vulnerability is the function JsonPatch.apply of the file src/main/java/com/github/fge/jsonpatch/JsonPatch.java of the component Patch Operation Handler. The manipulation leads to resource consumption. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 7, 2026ReservedReserved by VulDB
September 7, 2026PublishedPublished (CNA: VulDB)
September 9, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-86319 (java-json-tools json-patch). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
java-json-toolsjson-patch—1.0—

Weaknesses

CWE-400 · CWE-404

References (6)

Related

Authoritative record: CVE-2026-86319 at cve.org

Vendors: java-json-tools

Weaknesses: CWE-400 · CWE-404

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-86319 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.