{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-92615", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2026-09-16T14:27:41.693Z", "datePublished": "2026-09-16T15:20:50.013Z", "dateUpdated": "2026-09-16T15:20:50.013Z"}, "containers": {"cna": {"title": "Flightctl: flightctl: package-global go-git https transport mutated per-repo -- cross-tenant tls-config bleed", "metrics": [{"other": {"content": {"value": "Moderate", "namespace": "https://access.redhat.com/security/updates/classification/"}, "type": "Red Hat severity rating"}}, {"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N", "version": "3.1"}, "format": "CVSS"}], "descriptions": [{"lang": "en", "value": "A flaw was found in flightctl. The configureRepoHTTPSClient() function in the device-render worker builds a per-repository tls.Config (which may include InsecureSkipVerify, a custom CA bundle, or tenant-supplied mTLS client certificates) and installs it into go-git's process-global client.Protocols map via gitclient.InstallProtocol(\"https\", ...). Because the worker renders devices for multiple organizations concurrently from a shared goroutine pool, whichever tenant's repository configuration is written last wins for all in-flight git.Clone calls. \nThis race condition can cause one tenant's TLS settings, including InsecureSkipVerify or mTLS client credentials, to leak into another tenant's git operations."}], "affected": [{"vendor": "Red Hat", "product": "Red Hat Advanced Cluster Management for Kubernetes 2", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "flightctl", "defaultStatus": "affected", "cpes": ["cpe:/a:redhat:acm:2"]}, {"vendor": "Red Hat", "product": "Red Hat Edge Manager 1", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "flightctl", "defaultStatus": "affected", "cpes": ["cpe:/a:redhat:edge_manager:1"]}], "references": [{"url": "https://access.redhat.com/security/cve/CVE-2026-92615", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2518323", "name": "RHBZ#2518323", "tags": ["issue-tracking", "x_refsource_REDHAT"]}], "datePublic": "2026-09-16T14:34:11.570Z", "problemTypes": [{"descriptions": [{"cweId": "CWE-413", "description": "Improper Resource Locking", "lang": "en", "type": "CWE"}]}], "x_redhatCweChain": "CWE-413: Improper Resource Locking", "workarounds": [{"lang": "en", "value": "There is no application-level workaround that fully eliminates this race condition without a code change. The following deployment-level measures reduce exposure in multi-tenant environments:\n- Avoid mTLS client certificates for git repositories: If tenant Repository resources do not supply client TLS certificates (httpConfig.tls.clientCertificate), the most sensitive data (client private key material) is absent from the global transport and cannot leak.\n- Avoid skipServerVerification: Do not set httpConfig.skipServerVerification: true on any Repository resource. This prevents a tenant's InsecureSkipVerify=true from propagating to other tenants' clones, which would otherwise allow an on-path attacker to serve malicious configuration."}], "timeline": [{"lang": "en", "time": "2026-07-01T00:00:00.000Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2026-09-16T14:34:11.570Z", "value": "Made public."}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2026-09-16T15:20:50.013Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}}}

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{"affected": [{"affectedData": [{"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/a:redhat:acm:2"], "defaultStatus": "affected", "packageName": "flightctl", "product": "Red Hat Advanced Cluster Management for Kubernetes 2", "vendor": "Red Hat"}, {"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/a:redhat:edge_manager:1"], "defaultStatus": "affected", "packageName": "flightctl", "product": "Red Hat Edge Manager 1", "vendor": "Red Hat"}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in flightctl. The configureRepoHTTPSClient() function in the device-render worker builds a per-repository tls.Config (which may include InsecureSkipVerify, a custom CA bundle, or tenant-supplied mTLS client certificates) and installs it into go-git's process-global client.Protocols map via gitclient.InstallProtocol(\"https\", ...). Because the worker renders devices for multiple organizations concurrently from a shared goroutine pool, whichever tenant's repository configuration is written last wins for all in-flight git.Clone calls. \nThis race condition can cause one tenant's TLS settings, including InsecureSkipVerify or mTLS client credentials, to leak into another tenant's git operations."}], "id": "CVE-2026-92615", "lastModified": "2026-09-16T19:42:43.623", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 4.7, "source": "[email protected]", "type": "Primary"}]}, "published": "2026-09-16T16:17:23.513", "references": [{"source": "[email protected]", "url": "https://access.redhat.com/security/cve/CVE-2026-92615"}, {"source": "[email protected]", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2518323"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-413"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "flightctl: flightctl: Package-global go-git HTTPS transport mutated per-repo -- cross-tenant TLS-config bleed", "id": "2518323", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2518323"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.6", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N", "status": "draft"}, "cwe": "CWE-413", "details": ["A flaw was found in flightctl. The configureRepoHTTPSClient() function in the device-render worker builds a per-repository tls.Config (which may include InsecureSkipVerify, a custom CA bundle, or tenant-supplied mTLS client certificates) and installs it into go-git's process-global client.Protocols map via gitclient.InstallProtocol(\"https\", ...). Because the worker renders devices for multiple organizations concurrently from a shared goroutine pool, whichever tenant's repository configuration is written last wins for all in-flight git.Clone calls. \nThis race condition can cause one tenant's TLS settings, including InsecureSkipVerify or mTLS client credentials, to leak into another tenant's git operations."], "mitigation": {"lang": "en:us", "value": "There is no application-level workaround that fully eliminates this race condition without a code change. The following deployment-level measures reduce exposure in multi-tenant environments:\n- Avoid mTLS client certificates for git repositories: If tenant Repository resources do not supply client TLS certificates (httpConfig.tls.clientCertificate), the most sensitive data (client private key material) is absent from the global transport and cannot leak.\n- Avoid skipServerVerification: Do not set httpConfig.skipServerVerification: true on any Repository resource. This prevents a tenant's InsecureSkipVerify=true from propagating to other tenants' clones, which would otherwise allow an on-path attacker to serve malicious configuration."}, "name": "CVE-2026-92615", "package_state": [{"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Will not fix", "impact": "moderate", "package_name": "flightctl", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:edge_manager:1", "fix_state": "Affected", "impact": "moderate", "package_name": "flightctl", "product_name": "Red Hat Edge Manager 1"}], "public_date": "2026-09-16T14:34:11Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-92615\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-92615"], "statement": "Exploitation requires a multi-tenant deployment where at least two organizations use git-backed configuration providers concurrently. The attacker must be a fleet administrator (able to create Repository resources with custom TLS settings), must control or operate an external git server to receive misdirected credentials, and must win a race condition with the victim's concurrent git clone. In single-organization deployments, the attacker already holds the same privileges as the victim, so the race provides no meaningful privilege escalation.", "threat_severity": "Moderate"}

{}