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-2026-86512

java-json-tools json-patch Copy Move Operations CopyOperation.java MoveOperation.apply access control
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   L   L   L    2.1   .0037   28.1     —
AFFECTED
  Product     Versions  Fixed
  json-patch  1.0 –     —
TIMELINE
  Sep 7   Reserved by VulDB
  Sep 8   Published (CNA: VulDB)
  Sep 9   EXPLOIT PUBLISHED — CVE-2026-86512 (java-json-tools json-patch). Public exploit reference added.
CWE-266, CWE-284 · CNA: VulDB · CVSS v4.0 · 6 references · NVD status: Deferred

Description

A vulnerability was identified in java-json-tools json-patch up to 1.13. This affects the function CopyOperation.apply/MoveOperation.apply of the file src/main/java/com/github/fge/jsonpatch/CopyOperation.java of the component Copy Move Operations. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The exploit is publicly available and might 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 8, 2026PublishedPublished (CNA: VulDB)
September 9, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-86512 (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-266 · CWE-284

References (6)

Related

Authoritative record: CVE-2026-86512 at cve.org

Vendors: java-json-tools

Weaknesses: CWE-266 · CWE-284

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-86512 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.