{"id":"CVE-2026-76226","revision":null,"records":[{"revision":"1f43228b3dc44da4a00e0ed1be30fd25","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-76226","aliases":[],"title":"Renovate 43.65.0 before 43.102.11 Remote Code Execution via lockFileMaintenance","description":"Renovate versions from 43.65.0 before 43.102.11 contain a remote code execution vulnerability in bazel-module and bazelisk managers when using lockFileMaintenance. Attackers can execute arbitrary code by providing malicious dependencies that are referenced in bazel mod deps calls, such as within ctx.execute statements.","state":0,"publishedAt":"2026-08-19T14:02:08.689+00:00","modifiedAt":"2026-10-08T15:25:03.45+00:00","affected":[{"ecosystem":"Vendor product","name":"renovate","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"renovatebot\",\n                    \"product\": \"renovate\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"43.65.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"43.102.11\"\n                        },\n                        {\n                            \"version\": \"43.102.11\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:npm/renovate\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","score":6.8,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H","score":6.3,"severity":"MEDIUM"}],"references":["https://github.com/renovatebot/renovate/security/advisories/GHSA-5vjq-5jmg-39xq","https://www.vulncheck.com/advisories/renovate-through-remote-code-execution-via-lockfilemaintenance"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-76226","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-76226","identifiers":["CVE-2026-76226"]},"retained":false,"historicalAffected":[]},{"revision":"6c9f439c47b44df3a65454890760de29","observedAt":"2026-10-25T16:19:04.694+00:00","statement":{"source":"nvd","id":"CVE-2026-76226","aliases":[],"title":"Renovate versions from 43.65.0 before 43.102.11 contain a remote code execution vulnerability in bazel-module and bazelisk managers when using lockFileMaintenance. Attackers can execute arbitrary code by providing malicious dependencies tha…","description":"Renovate versions from 43.65.0 before 43.102.11 contain a remote code execution vulnerability in bazel-module and bazelisk managers when using lockFileMaintenance. Attackers can execute arbitrary code by providing malicious dependencies that are referenced in bazel mod deps calls, such as within ctx.execute statements.","state":0,"publishedAt":"2026-08-19T14:17:49.157+00:00","modifiedAt":"2026-10-24T13:10:00.147+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":6.8,"severity":"MEDIUM"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H","score":6.3,"severity":"MEDIUM"}],"references":["https://github.com/renovatebot/renovate/security/advisories/GHSA-5vjq-5jmg-39xq","https://www.vulncheck.com/advisories/renovate-through-remote-code-execution-via-lockfilemaintenance"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-76226","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Awaiting Analysis","weaknesses":["CWE-78"],"productCriteria":[],"sourceDates":{"published":"2026-08-19T14:17:49.157","lastModified":"2026-10-24T13:10:00.147"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-76226","identifiers":["CVE-2026-76226"]},"retained":false,"historicalAffected":[]},{"revision":"b072534e2cbf4229a2088cc329425600","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-5vjq-5jmg-39xq","aliases":["CVE-2026-76226"],"title":"Renovate affected by remote code execution was possible using the bazel-module or bazelisk managers, when using lockFileMaintenance","description":"When using [`lockFileMaintenance`](https://docs.renovatebot.com/configuration-options/#lockfilemaintenance) using the [bazel-module](https://docs.renovatebot.com/modules/manager/bazel-module/) or [bazelisk](https://docs.renovatebot.com/modules/manager/bazelisk/) managers between Renovate [43.65.0](https://github.com/renovatebot/renovate/releases/tag/43.65.0) (2026-03-12) and [43.102.11](https://github.com/renovatebot/renovate/releases/tag/43.102.11) (2026-04-02), there was the opportunity for remote code execution from a malicious dependency, _if the Bazel module executes code that relies on a dependency_.\n\nAs this is an \"unsafe\" execution path, we have disabled this by default, and self-hosted administrators must add it to the [`allowedUnsafeExecutions`](https://docs.renovatebot.com/self-hosted-configuration/#allowedunsafeexecutions) allowlist.\n\nIt is recommended to review whether you have enabled this functionality for these managers, and if so, whether any dependency updates may have led to remote code execution.\n\n## Impact\n\nIf Renovate suggested an update to a malicious dependency, _and_ that dependency is referenced as part of the `bazel mod deps` call - for instance as part of a `ctx.execute` call - this would call attacker-controlled code.\n\nThis could lead to [insider attackers](https://docs.renovatebot.com/security-and-permissions/#execution-of-code-insider-attack) and [outside attackers](https://docs.renovatebot.com/security-and-permissions/#execution-of-code-outsider-attack), executing code that is distributed as part of the package.\n \n## Patches\n\nThis is patched in [43.102.11](https://github.com/renovatebot/renovate/releases/tag/43.102.11).\n\nThis does not affect any versions of [Mend Renovate Self-Hosted](https://www.mend.io/renovate/).\n\n## Workarounds\n\n- Upgrade your Renovate version\n- Disable `lockFileMaintenance` for these managers\n\n## Why did this happen?\n\nThis was missed in code review (as part of https://github.com/renovatebot/renovate/pull/41507).","state":0,"publishedAt":"2026-04-16T01:34:39+00:00","modifiedAt":"2026-08-20T04:04:10.3788384+00:00","affected":[{"ecosystem":"npm","name":"renovate","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"43.65.0"},{"kind":"fixed","version":"43.102.11"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/renovatebot/renovate/security/advisories/GHSA-5vjq-5jmg-39xq","https://github.com/renovatebot/renovate","https://github.com/renovatebot/renovate/releases/tag/43.102.11"],"sourceUrl":"https://github.com/advisories/GHSA-5vjq-5jmg-39xq","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-5vjq-5jmg-39xq","identifiers":["GHSA-5vjq-5jmg-39xq","CVE-2026-76226"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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