Low
java-json-tools json-patch Copy Move Operations CopyOperation.java MoveOperation.apply access control
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-86512
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 16:13 UTC · Revision 1
Source evidence
java-json-tools json-patch Copy Move Operations CopyOperation.java MoveOperation.apply access control
core-osv · Original sourcePublished 8 Sept 2026, 02:15 UTC
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.
osv:CVE-2026-86512
Complete source record
{
"id": "3e2f502d88f34683fc8aeba1071eb3d2be0c3f0774a01bd3b377d982cb85de5c",
"url": "https://osv.dev/vulnerability/CVE-2026-86512",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "java-json-tools json-patch Copy Move Operations CopyOperation.java MoveOperation.apply access control",
"summary": "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.",
"evidence": "osv:CVE-2026-86512",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2026-86512",
"aliases": [
"CVE-2026-86512"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "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/E:P"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/java-json-tools/json-patch",
"type": "GIT",
"events": [
{
"introduced": "5922bdcee44d9e58335cdbdbcc35b3bcfe43d38a"
},
{
"last_affected": "7c391b5d3c6b1649178c7278c1096b65e974e4ae"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "1.2"
},
{
"last_affected": "1.2"
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"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
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"range": [
{
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"last_affected": "1.3"
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"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
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"range": [
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"introduced": "1.4"
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{
"last_affected": "1.4"
}
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"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.5"
},
{
"last_affected": "1.5"
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"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
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"source": "AFFECTED_FIELD",
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{
"range": [
{
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{
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}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.8"
},
{
"last_affected": "1.8"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
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{
"range": [
{
"introduced": "1.9"
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{
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"source": "AFFECTED_FIELD",
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{
"range": [
{
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"source": "AFFECTED_FIELD",
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{
"range": [
{
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},
{
"last_affected": "1.12"
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],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.13"
},
{
"last_affected": "1.13"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0"
},
{
"last_affected": "1.13"
}
],
"source": "DESCRIPTION"
}
]
}
}
],
"versions": [
"1.11",
"1.12",
"1.13",
"1.2",
"1.3",
"1.4",
"1.5",
"1.6",
"1.7",
"1.8",
"1.9",
"v1.13",
"v1.11"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86512.json"
}
}
],
"modified": "2026-10-28T02:30:30.347565525Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86512.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-86512",
"https://vuldb.com/cve/CVE-2026-86512",
"https://vuldb.com/submit/908391",
"https://vuldb.com/vuln/399666",
"https://vuldb.com/vuln/399666/cti",
"https://github.com/java-json-tools/json-patch/",
"https://github.com/java-json-tools/json-patch/issues/170"
],
"provider_metadata": {
"cwe_ids": [
"CWE-266",
"CWE-284"
],
"cna_assigner": "VulDB",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "1.0"
},
{
"last_affected": "1.0"
},
{
"introduced": "1.1"
},
{
"last_affected": "1.1"
},
{
"introduced": "1.10"
},
{
"last_affected": "1.10"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86512.json"
}
},
"related_cves": [
{
"value": "CVE-2026-86512",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 497203,
"published_at": "2026-09-08T02:15:13.531+00:00"
}