CRITICAL
Nexus Repository 3 - Authenticated Remote Code Execution via Task Property Injection
Published Apr 8, 2026
9.4
CRITICALCVSS 4.0
EPSS 0.77%
Description
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.
Affected products
-
- Version 3.22.1StatusaffectedConstraints<3.91.0
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Sonatype | Nexus Repository | unaffected |
|
- ≥ 3.22.1 · < 3.91.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (3)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-20756 Advisory
- https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html patchRelease Notes
- https://support.sonatype.com/hc/en-us/articles/50615414548499 vendor-advisoryVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-20756 | Advisory | |
| https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html | patchRelease Notes | |
| https://support.sonatype.com/hc/en-us/articles/50615414548499 | vendor-advisoryVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Sonatype
Published Apr 8, 2026
Updated Apr 9, 2026
Reserved Feb 25, 2026
Link CVE-2026-3199
CISA Vulnrichment
Updated Apr 9, 2026
ENISA EUVD
EUVD-2026-20756 Assigner Sonatype
Published Apr 8, 2026
Updated Apr 9, 2026
Exploited since n/a
Link EUVD-2026-20756