CVE-2026-17598

Nexus Repository 3 - Improper Input Validation in Scheduled Task Configuration

Published Aug 7, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
Sonatype Nexus Repository 3 did not properly filter internal configuration keys from user-supplied task properties when creating or updating a scheduled task through the administrative UI. An account holding permission to create at least one scheduled task type could supply a crafted property value that caused the system to overwrite the configuration of an unrelated, existing task instead of creating a new one.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 4.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N'}

Type Values Removed Values Added
First Time appeared Sonatype nexus Repository Manager 3
Vendors & Products Sonatype nexus Repository Manager 3
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Sonatype Nexus Repository 3 did not properly filter internal configuration keys from user-supplied task properties when creating or updating a scheduled task through the administrative UI. An account holding permission to create at least one scheduled task type could supply a crafted property value that caused the system to overwrite the configuration of an unrelated, existing task instead of creating a new one.
Title Nexus Repository 3 - Improper Input Validation in Scheduled Task Configuration
First Time appeared Sonatype
Sonatype nexus Repository Manager
Weaknesses CWE-915
CPEs cpe:2.3:a:sonatype:nexus_repository_manager:3.91.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.91.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.92.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.92.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.92.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.92.3:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.93.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.93.1:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.93.2:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.94.0:*:*:*:*:*:*:*
cpe:2.3:a:sonatype:nexus_repository_manager:3.94.1:*:*:*:*:*:*:*
Vendors & Products Sonatype
Sonatype nexus Repository Manager
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Sonatype
Published
Updated
Aug 7, 2026, 6:09 PM
Reserved
Jul 27, 2026, 4:30 PM
Status
Analyzed
Published
Aug 7, 2026, 5:17 PM
Modified
Oct 23, 2026, 8:10 PM