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CVE-2026-110866— Renovate before 44.61.3 minimumReleaseAge Bypass via PR Rebase Request

Quick assessment

Affected
renovatebot renovate
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.

Renovate 在 44.61.3 版本之前存在一个保护机制绕过漏洞。当用户通过 rebase/retry 复选框请求对拉取请求（PR）进行变基时，可以绕过 minimumReleaseAge（最小发布年龄）检查。攻击者通过发布恶意依赖版本，可使该版本在满足所需的发布年龄期限之前，被推送到 PR 并在 CI（持续集成）环境中执行。

CVSS 4.7 · Medium EPSS 0.21% · P10

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 6

VendorProduct Version RangeStatus
mend mend-renovate-ce helm chart < 15.5.0 affected
mend mend-renovate-enterprise-edition helm chart < 10.5.0 affected
mend renovate-ce < 15.5.0 affected
mend renovate-ee-server < 15.5.0 affected
mend renovate-ee-worker < 15.5.0 affected
renovatebot renovate < 44.61.3 affected
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I. Basic Information for CVE-2026-110866

Vulnerability Information
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Vulnerability Title
Renovate before 44.61.3 minimumReleaseAge Bypass via PR Rebase Request
Source: CVE Program / CVE List V5
Vulnerability Description
Renovate before 44.61.3 contains a protection mechanism bypass vulnerability that allows minimumReleaseAge checks to be skipped when a user requests a PR rebase via the rebase/retry checkbox. Attackers who publish a malicious dependency version can have it pushed into the PR and run in CI before the required release age elapses.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
保护机制失效
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
renovatebot renovate 0 ~ 44.61.3 -
mend renovate-ce 0 ~ 15.5.0 -
mend renovate-ee-server 0 ~ 15.5.0 -
mend renovate-ee-worker 0 ~ 15.5.0 -
mend mend-renovate-ce helm chart 0 ~ 15.5.0 -
mend mend-renovate-enterprise-edition helm chart 0 ~ 10.5.0 -

II. Public POCs for CVE-2026-110866

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III. Intelligence Information for CVE-2026-110866

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Other References for CVE-2026-110866 (1)

Same Patch Batch · renovatebot · 2026-10-14 · 4 CVEs total

CVE-2026-110867 8.5 HIGH Renovate before 44.60.1 allowedEnv Allowlist Bypass via Shared Preset
CVE-2026-110868 8.5 HIGH Renovate before 44.79.0 SSRF via HTTP Preset URLs and customDatasources
CVE-2026-110865 7.1 HIGH Renovate before 44.60.1 HTTP Header Allowlist Bypass via Shared Presets

IV. Related Vulnerabilities

Same product: renovate
Same vendor: renovatebot
Same weakness: CWE-693

V. Comments for CVE-2026-110866

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