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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
java-json-tools json-patch affected
Version Status Constraints
1.0 affected —
1.1 affected —
1.2 affected —
1.3 affected —
1.4 affected —
1.5 affected —
1.6 affected —
1.7 affected —
1.8 affected —
1.9 affected —
1.10 affected —
1.11 affected —
1.12 affected —
1.13 affected —

No data.

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Project Subscriptions

Vendors Products
Java-json-tools Subscribe
Json-patch Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/java-json-tools/json-patch/ cve-icon cve-icon
https://github.com/java-json-tools/json-patch/issues/167 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-86319 cve-icon cve-icon
https://vuldb.com/submit/908321 cve-icon cve-icon
https://vuldb.com/vuln/399510 cve-icon cve-icon
https://vuldb.com/vuln/399510/cti cve-icon cve-icon
History

Mon, 07 Sep 2026 15:00:00 +0000

Type Values Removed Values Added
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.
Title java-json-tools json-patch Patch Operation JsonPatch.java JsonPatch.apply resource consumption
First Time appeared Java-json-tools
Java-json-tools json-patch
Weaknesses CWE-400
CWE-404
CPEs cpe:2.3:a:java-json-tools:json-patch:*:*:*:*:*:*:*:*
Vendors & Products Java-json-tools
Java-json-tools json-patch
References
Metrics cvssV2_0

{'score': 5, 'vector': 'AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-07T14:45:07.734Z

Reserved: 2026-09-07T05:33:02.820Z

Link: CVE-2026-86319

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-07T15:17:34.250

Modified: 2026-09-07T15:17:34.250

Link: CVE-2026-86319

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses