{"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"}}}}

{}

{"affected": [{"affectedData": [{"product": "kargo", "vendor": "akuity", "versions": [{"status": "affected", "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"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "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."}], "id": "CVE-2026-61850", "lastModified": "2026-10-30T20:17:11.530", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "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/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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-30T20:17:11.380", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/akuity/kargo/commit/19639678811b486bddb014dabb25397771f3941e"}, {"source": "security-advisories@github.com", "url": "https://github.com/akuity/kargo/commit/50d29c10153965114f903645c83eadbe7bf58d3f"}, {"source": "security-advisories@github.com", "url": "https://github.com/akuity/kargo/commit/5ab7c4216a4151f55ea8ef9ff3b9f884dd322578"}, {"source": "security-advisories@github.com", "url": "https://github.com/akuity/kargo/commit/72fadd3600b35e6dce67042eb686720a48b45fa3"}, {"source": "security-advisories@github.com", "url": "https://github.com/akuity/kargo/releases/tag/v1.10.8"}, {"source": "security-advisories@github.com", "url": "https://github.com/akuity/kargo/releases/tag/v1.11.0-rc.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/akuity/kargo/releases/tag/v1.8.14"}, {"source": "security-advisories@github.com", "url": "https://github.com/akuity/kargo/releases/tag/v1.9.9"}, {"source": "security-advisories@github.com", "url": "https://github.com/akuity/kargo/security/advisories/GHSA-wp4p-hr79-q4g8"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}