UnratedFix available
com.fasterxml.jackson.core:jackson-databind, tools.jackson.core:jackson-databind — security advisory
This notice tracks CVE-2026-91777 for com.fasterxml.jackson.core:jackson-databind, tools.jackson.core:jackson-databind. Fixed versions are listed in the package details.
- Products
- com.fasterxml.jackson.core:jackson-databind, tools.jackson.core:jackson-databind
- Affected versions
- Not specified
- Fixed versions
- 2.18.11, 2.20.0+echo.1
- CVEs
- CVE-2026-91777
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 12:15 UTC · Revision 1
Source evidence
ECHO-3b4b-f633-121f
osv:ECHO-3b4b-f633-121f
com.fasterxml.jackson.core:jackson-databind
Fixed versions: 2.20.0+echo.1
tools.jackson.core:jackson-databind
Fixed versions: 2.18.11
Complete source record
{
"id": "363ad1bf5952739bc3dc5e0286c0a77a8d26fc6bc9c51703626c601548837c47",
"url": "https://osv.dev/vulnerability/ECHO-3b4b-f633-121f",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ECHO-3b4b-f633-121f",
"summary": "ECHO-3b4b-f633-121f",
"evidence": "osv:ECHO-3b4b-f633-121f",
"products": [
{
"name": {
"value": "com.fasterxml.jackson.core:jackson-databind",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.20.0+echo.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tools.jackson.core:jackson-databind",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.18.11",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "ECHO-3b4b-f633-121f",
"aliases": [
"ECHO-3b4b-f633-121f"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.20.0+echo.1"
}
]
}
],
"package": {
"name": "com.fasterxml.jackson.core:jackson-databind",
"purl": "pkg:maven/com.fasterxml.jackson.core/jackson-databind",
"ecosystem": "Echo:Maven"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-3b4b-f633-121f.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.18.11"
}
]
}
],
"package": {
"name": "tools.jackson.core:jackson-databind",
"purl": "pkg:maven/tools.jackson.core/jackson-databind",
"ecosystem": "Echo:Maven"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-3b4b-f633-121f.json"
}
}
],
"modified": "2026-10-14T15:45:05.678230699Z",
"provider": "osv",
"upstream": [
"CVE-2026-91777",
"GHSA-cxp5-3px4-pw24"
],
"references": [
"https://advisory.echohq.com/cve/CVE-2026-91777"
]
},
"related_cves": [
{
"value": "CVE-2026-91777",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 316428,
"published_at": "2026-10-01T00:01:17.597+00:00"
}