Critical
Nexus Repository 3 - Authenticated Remote Code Execution via Task Property Injection
Type: advisorySources: OSV
A vulnerability in the task management component of Sonatype Nexus Repository versions 3.22.1 through 3.90.2 allows an authenticated attacker with task creation permissions to execute arbitrary code, bypassing the nexus.scripts.allowCreation security control.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-3199
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 16:03 UTC · Revision 1
Source evidence
Nexus Repository 3 - Authenticated Remote Code Execution via Task Property Injection
core-osv · Original sourcePublished 8 Apr 2026, 22:17 UTC
A vulnerability in the task management component of Sonatype Nexus Repository versions 3.22.1 through 3.90.2 allows an authenticated attacker with task creation permissions to execute arbitrary code, bypassing the nexus.scripts.allowCreation security control.
osv:CVE-2026-3199
Complete source record
{
"id": "f6ff61695d3718cf45df4831284476c3992649959f2241920c524b7f2bfd137c",
"url": "https://osv.dev/vulnerability/CVE-2026-3199",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Nexus Repository 3 - Authenticated Remote Code Execution via Task Property Injection",
"summary": "A vulnerability in the task management component of Sonatype Nexus Repository versions 3.22.1 through 3.90.2 allows an authenticated attacker with task creation permissions to execute arbitrary code, bypassing the nexus.scripts.allowCreation security control.",
"evidence": "osv:CVE-2026-3199",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2026-3199",
"aliases": [
"CVE-2026-3199"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/sonatype/nexus-public",
"type": "GIT",
"events": [
{
"introduced": "2970940ed4e8286f2f7810d68fa1bda632626ec6"
},
{
"fixed": "b5bed116d57ed89ee2289de89fd1eb6116d2476f"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.22.1"
},
{
"fixed": "3.91.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"release-3.90.0-21",
"release-3.89.1-02",
"release-3.89.0-09",
"release-3.88.0-08",
"release-3.87.1-01",
"release-3.86.2-01",
"release-3.85.0-03",
"release-3.84.1-01",
"release-3.87.0-03",
"release-3.86.0-08",
"release-3.84.0-03",
"release-3.83.2-01",
"release-3.83.1-03",
"release-3.82.0-08",
"release-3.83.0-08",
"release-3.81.1-01",
"release-3.81.0-08",
"release-3.80.0-06",
"release-3.79.1-04",
"release-3.79.0-09",
"release-3.78.2-04",
"release-3.78.1-02",
"release-3.78.0-14",
"release-3.77.2-02",
"release-3.77.1-01",
"release-3.77.0-08",
"release-3.76.1-01",
"release-3.76.0-03",
"release-3.75.1-01",
"release-3.75.0-06",
"release-3.74.0-05",
"release-3.73.0-12",
"release-3.72.0-04",
"release-3.71.0-06",
"release-3.70.1-02",
"release-3.70.0-03",
"release-3.69.0-02",
"release-3.68.1-02",
"release-3.68.0-04",
"release-3.67.1-01",
"release-3.67.0-03",
"release-3.66.0-02",
"release-3.65.0-02",
"release-3.64.0-04",
"release-3.64.0-03",
"release-3.63.0-01",
"release-3.62.0-01",
"release-3.61.0-02",
"release-3.60.0-02",
"release-3.59.0-01",
"release-3.58.1-02",
"release-3.58.1-01",
"release-3.58.0-01",
"release-3.57.0-01",
"release-3.56.0-01",
"release-3.55.0-01",
"release-3.54.1-01",
"release-3.53.1-02",
"release-3.53.0-01",
"release-3.52.0-01",
"release-3.51.0-01",
"release-3.50.0-01",
"release-3.49.0-02",
"release-3.48.0-01",
"release-3.47.1-01",
"release-3.47.0-01",
"release-3.46.0-01",
"release-3.45.1-SNAPSHOT",
"release-3.45.0-01",
"release-3.44.0-01",
"release-3.43.0-01",
"release-3.42.0-01",
"release-3.41.1-01",
"release-3.41.0-01",
"release-3.40.0-03",
"release-3.39.0-01",
"release-3.38.1-01",
"release-3.38.0-01",
"release-3.37.3-02",
"3.37.1-01",
"release-3.32.0-03",
"release-3.37.0-01",
"release-3.36.0-01",
"release-3.35.0-02",
"release-3.34.1-01",
"release-3.34.0-01",
"release-3.33.1-01",
"release-3.33.0-01",
"release-3.31.1-01",
"release-3.31.0-01",
"release-3.30.1-01",
"release-3.30.0-01",
"release-3.29.2-02",
"release-3.29.1-01",
"release-3.29.0-02",
"release-3.28.1-01",
"release-3.28.0-01",
"release-3.27.0-03",
"release-3.26.1-02",
"release-3.26.0-04",
"release-3.25.1-02",
"release-3.25.0-03",
"release-3.24.0-02",
"release-3.23.0-03",
"release-3.22.1-02"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-3199.json"
}
}
],
"modified": "2026-10-28T02:30:37.101351116Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3199.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-3199",
"https://support.sonatype.com/hc/en-us/articles/50615414548499",
"https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html"
],
"provider_metadata": {
"cwe_ids": [
"CWE-502"
],
"cna_assigner": "Sonatype",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "3.22.1"
},
{
"fixed": "3.91.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3199.json"
}
},
"related_cves": [
{
"value": "CVE-2026-3199",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 504459,
"published_at": "2026-04-08T22:17:10.117+00:00"
}