{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-61850","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-07-10T20:28:17.513Z","datePublished":"2026-10-30T19:33:01.720Z","dateUpdated":"2026-10-30T19:33:01.720Z"},"containers":{"cna":{"title":"Kargo: Privilege escalation via Project RBAC management in the Kargo API","problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269: Improper Privilege Management","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","subAvailabilityImpact":"LOW","baseScore":9.3,"baseSeverity":"CRITICAL","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L","version":"4.0"}}],"references":[{"name":"https://github.com/akuity/kargo/security/advisories/GHSA-wp4p-hr79-q4g8","tags":["x_refsource_CONFIRM"],"url":"https://github.com/akuity/kargo/security/advisories/GHSA-wp4p-hr79-q4g8"},{"name":"https://github.com/akuity/kargo/commit/19639678811b486bddb014dabb25397771f3941e","tags":["x_refsource_MISC"],"url":"https://github.com/akuity/kargo/commit/19639678811b486bddb014dabb25397771f3941e"},{"name":"https://github.com/akuity/kargo/commit/50d29c10153965114f903645c83eadbe7bf58d3f","tags":["x_refsource_MISC"],"url":"https://github.com/akuity/kargo/commit/50d29c10153965114f903645c83eadbe7bf58d3f"},{"name":"https://github.com/akuity/kargo/commit/5ab7c4216a4151f55ea8ef9ff3b9f884dd322578","tags":["x_refsource_MISC"],"url":"https://github.com/akuity/kargo/commit/5ab7c4216a4151f55ea8ef9ff3b9f884dd322578"},{"name":"https://github.com/akuity/kargo/commit/72fadd3600b35e6dce67042eb686720a48b45fa3","tags":["x_refsource_MISC"],"url":"https://github.com/akuity/kargo/commit/72fadd3600b35e6dce67042eb686720a48b45fa3"},{"name":"https://github.com/akuity/kargo/releases/tag/v1.10.8","tags":["x_refsource_MISC"],"url":"https://github.com/akuity/kargo/releases/tag/v1.10.8"},{"name":"https://github.com/akuity/kargo/releases/tag/v1.11.0-rc.1","tags":["x_refsource_MISC"],"url":"https://github.com/akuity/kargo/releases/tag/v1.11.0-rc.1"},{"name":"https://github.com/akuity/kargo/releases/tag/v1.8.14","tags":["x_refsource_MISC"],"url":"https://github.com/akuity/kargo/releases/tag/v1.8.14"},{"name":"https://github.com/akuity/kargo/releases/tag/v1.9.9","tags":["x_refsource_MISC"],"url":"https://github.com/akuity/kargo/releases/tag/v1.9.9"}],"affected":[{"vendor":"akuity","product":"kargo","versions":[{"version":">= 0.6.0, < 1.8.14","status":"affected"},{"version":">= 1.9.0-rc.1, < 1.9.9","status":"affected"},{"version":">= 1.10.0-rc.1, < 1.10.8","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-10-30T19:33:01.720Z"},"descriptions":[{"lang":"en","value":"Kargo manages and automates the promotion of software artifacts. From 0.6.0 until 1.8.14, 1.9.9, and 1.10.8, two authorization flaws in the `project-scoped RBAC API` let an authenticated user with delegated permission to manage a Project's `Roles` or `ServiceAccounts` confer permissions exceeding the user's own. A user authorized to edit `Roles` can create, replace, or add rules granting permissions not held by the user; a user authorized to edit a Role's ServiceAccount can bind an identity, including the user's own, to a more powerful Role. A Kargo Role comprises a `ServiceAccount, Role, and RoleBinding` in the Project namespace. Changes are written using the API server's broadly privileged credentials after only a coarse resource-kind edit check, rather than checking each permission being conferred. This permits escalation to Project-administrator access, disclosure of `Project Secrets` and credentials, and modification or deletion of Project resources. Stolen Git, container-registry, or Helm-registry credentials can extend confidentiality and integrity impacts to those external systems. Escalation remains limited to Projects where the attacker already has RBAC-management delegation and does not itself grant cluster-wide or cross-Project access. Default non-administrator roles do not permit these operations; exploitation requires an `administrator-created custom role` granting the relevant permissions and control of an account assigned that role. This issue is fixed in versions 1.8.14, 1.9.9, and 1.10.8."}],"source":{"advisory":"GHSA-wp4p-hr79-q4g8","discovery":"UNKNOWN"}}}}