CVE-2026-86512

medium

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.

References

https://vuldb.com/vuln/399666/cti

https://vuldb.com/vuln/399666

https://vuldb.com/submit/908391

https://vuldb.com/cve/CVE-2026-86512

https://github.com/java-json-tools/json-patch/issues/170

https://github.com/java-json-tools/json-patch/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-72613

Details

Source: Mitre, NVD

Published: 2026-09-08

Updated: 2026-09-28

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 6.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Severity: Medium

CVSS v4

Base Score: 5.3

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

Severity: Medium

EPSS

EPSS: 0.00366