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CVE-2026-77124— Nexus Repository 3 - Script Execution Disable Setting Not Enforced

Quick assessment

Affected
Sonatype Nexus Repository 3
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在受影响的 Nexus Repository 3 版本中，脚本执行端点（POST /service/rest/v1/script/{name}/run）未验证脚本执行是否已被管理层面禁用。即使管理员将配置项 设置为 ，拥有“脚本执行”权限的账户仍可以继续运行之前创建的脚本，从而破坏了该配置项能够完全阻止脚本执行的预期效果。

CVSS 7.5 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
Sonatype Nexus Repository 3 3.21.2< 3.96.0 affected
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I. Basic Information for CVE-2026-77124

Vulnerability Information
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Vulnerability Title
Nexus Repository 3 - Script Execution Disable Setting Not Enforced
Source: CVE Program / CVE List V5
Vulnerability Description
In affected versions of Nexus Repository 3, the script execution endpoint (POST /service/rest/v1/script/{name}/run) did not verify whether script execution had been administratively disabled. An account holding script-execution permission could continue to run previously-created scripts even after an administrator set nexus.scripts.allowCreation=false, undermining the expectation that this setting fully blocks script execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
不完整的黑名单
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sonatype Nexus Repository 3 3.21.2 ~ 3.96.0 cpe:2.3:a:sonatype:nexus_repository_manager:3.21.2:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-77124

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III. Intelligence Information for CVE-2026-77124

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Vendor Advisories for CVE-2026-77124 (1)

Vendor Pages for CVE-2026-77124 (1)

Same Patch Batch · Sonatype · 2026-09-02 · 5 CVEs total

CVE-2026-77125 7.1 HIGH Nexus Repository 3 - Incorrect Authorization on Blobstore Group Endpoints
CVE-2026-77123 6.0 MEDIUM Nexus Repository 3 - Webhook Secret Disclosure via Capability Read API
CVE-2026-77121 5.3 MEDIUM Nexus Repository 3 - Denial of Service via Unbounded Maven POM Metadata Fields
CVE-2026-77122 5.3 MEDIUM Nexus Repository 3 - Incorrect Authorization Allows Disclosure of Member Repository Metada

IV. Related Vulnerabilities

Same product: Nexus Repository 3
Same vendor: Sonatype
Same weakness: CWE-184

V. Comments for CVE-2026-77124

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