MediumFix available
CVE-2026-83557 in tools.jackson.core:jackson-databind - Patched by Root
Type: advisorySources: OSV
Root has patched CVE-2026-83557 in the tools.jackson.core:jackson-databind package for Root:Maven. Multiple fixed versions available.
- Products
- com.fasterxml.jackson.core:jackson-databind, io.root.com.fasterxml.jackson.core:jackson-databind, io.root.tools.jackson.core:jackson-databind, tools.jackson.core:jackson-databind
- Affected versions
- Not specified
- Fixed versions
- 2.18.10-aikido.1, 2.18.10-root.io.1, 2.21.6-aikido.1, 2.21.6-root.io.1, 2.22.2-aikido.1, 2.22.2-root.io.1, 3.1.6-aikido.1, 3.1.6-root.io.1
- CVEs
- CVE-2026-83557
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 12:15 UTC · Revision 1
Source evidence
CVE-2026-83557 in tools.jackson.core:jackson-databind - Patched by Root
core-osv · Original sourcePublished 14 Oct 2026, 15:38 UTC
Root has patched CVE-2026-83557 in the tools.jackson.core:jackson-databind package for Root:Maven. Multiple fixed versions available.
osv:ROOT-APP-MAVEN-CVE-2026-83557
tools.jackson.core:jackson-databind
Fixed versions: 3.1.6-aikido.1
com.fasterxml.jackson.core:jackson-databind
Fixed versions: 2.18.10-aikido.1, 2.21.6-aikido.1, 2.22.2-aikido.1
io.root.tools.jackson.core:jackson-databind
Fixed versions: 3.1.6-root.io.1
io.root.com.fasterxml.jackson.core:jackson-databind
Fixed versions: 2.18.10-root.io.1, 2.21.6-root.io.1, 2.22.2-root.io.1
Complete source record
{
"id": "e7af57026a5685a68f2ff92658b0dff5fd4104c3dcad40ef2cbe5d2f398c5654",
"url": "https://osv.dev/vulnerability/ROOT-APP-MAVEN-CVE-2026-83557",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2026-83557 in tools.jackson.core:jackson-databind - Patched by Root",
"summary": "Root has patched CVE-2026-83557 in the tools.jackson.core:jackson-databind package for Root:Maven. Multiple fixed versions available.",
"evidence": "osv:ROOT-APP-MAVEN-CVE-2026-83557",
"products": [
{
"name": {
"value": "tools.jackson.core:jackson-databind",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.1.6-aikido.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "com.fasterxml.jackson.core:jackson-databind",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.18.10-aikido.1",
"evidence": "/affected/1/ranges"
},
{
"value": "2.21.6-aikido.1",
"evidence": "/affected/1/ranges"
},
{
"value": "2.22.2-aikido.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "io.root.tools.jackson.core:jackson-databind",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.1.6-root.io.1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "io.root.com.fasterxml.jackson.core:jackson-databind",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.18.10-root.io.1",
"evidence": "/affected/3/ranges"
},
{
"value": "2.21.6-root.io.1",
"evidence": "/affected/3/ranges"
},
{
"value": "2.22.2-root.io.1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "ROOT-APP-MAVEN-CVE-2026-83557",
"aliases": [
"ROOT-APP-MAVEN-CVE-2026-83557"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.6-aikido.1"
}
]
}
],
"package": {
"name": "tools.jackson.core:jackson-databind",
"ecosystem": "Root:Maven"
},
"database_specific": {
"source": "https://api.root.io/external/osv/ROOT-APP-MAVEN-CVE-2026-83557.json",
"root_patched": true,
"upstream_version": "3.1.6",
"all_fixed_versions": [
"3.1.6-aikido.1"
],
"root_patch_version": "aikido.1",
"total_fixed_versions": 1
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.18.10-aikido.1"
},
{
"fixed": "2.21.6-aikido.1"
},
{
"fixed": "2.22.2-aikido.1"
}
]
}
],
"package": {
"name": "com.fasterxml.jackson.core:jackson-databind",
"ecosystem": "Root:Maven"
},
"database_specific": {
"source": "https://api.root.io/external/osv/ROOT-APP-MAVEN-CVE-2026-83557.json",
"root_patched": true,
"upstream_version": "2.22.2",
"all_fixed_versions": [
"2.18.10-aikido.1",
"2.21.6-aikido.1",
"2.22.2-aikido.1"
],
"root_patch_version": "aikido.1",
"total_fixed_versions": 3
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.6-root.io.1"
}
]
}
],
"package": {
"name": "io.root.tools.jackson.core:jackson-databind",
"ecosystem": "Root:Maven"
},
"database_specific": {
"source": "https://api.root.io/external/osv/ROOT-APP-MAVEN-CVE-2026-83557.json",
"root_patched": true,
"upstream_version": "3.1.6",
"all_fixed_versions": [
"3.1.6-root.io.1"
],
"root_patch_version": "root.io.1",
"total_fixed_versions": 1
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.18.10-root.io.1"
},
{
"fixed": "2.21.6-root.io.1"
},
{
"fixed": "2.22.2-root.io.1"
}
]
}
],
"package": {
"name": "io.root.com.fasterxml.jackson.core:jackson-databind",
"ecosystem": "Root:Maven"
},
"database_specific": {
"source": "https://api.root.io/external/osv/ROOT-APP-MAVEN-CVE-2026-83557.json",
"root_patched": true,
"upstream_version": "2.22.2",
"all_fixed_versions": [
"2.18.10-root.io.1",
"2.21.6-root.io.1",
"2.22.2-root.io.1"
],
"root_patch_version": "root.io.1",
"total_fixed_versions": 3
}
}
],
"modified": "2026-10-14T16:15:02.891508978Z",
"provider": "osv",
"upstream": [
"CVE-2026-83557"
],
"references": [],
"provider_metadata": {
"distro": "maven",
"source": "Root",
"severity": "MEDIUM",
"distro_version": ""
}
},
"related_cves": [
{
"value": "CVE-2026-83557",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/database_specific/severity"
},
"source_id": "core-osv",
"document_id": 316452,
"published_at": "2026-10-14T15:38:08+00:00"
}