{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-48722", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-22T18:47:27.756Z", "datePublished": "2026-09-15T14:07:45.568Z", "dateUpdated": "2026-09-15T14:07:45.568Z"}, "containers": {"cna": {"title": "Nextflow: Incorrect default permissions in the nextflow auth login command", "problemTypes": [{"descriptions": [{"cweId": "CWE-276", "lang": "en", "description": "CWE-276: Incorrect Default Permissions", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-732", "lang": "en", "description": "CWE-732: Incorrect Permission Assignment for Critical Resource", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/nextflow-io/nextflow/security/advisories/GHSA-92qf-fcph-v5wr", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/nextflow-io/nextflow/security/advisories/GHSA-92qf-fcph-v5wr"}, {"name": "https://github.com/nextflow-io/nextflow/pull/7182", "tags": ["x_refsource_MISC"], "url": "https://github.com/nextflow-io/nextflow/pull/7182"}, {"name": "https://github.com/nextflow-io/nextflow/commit/41a5f24afec8a6e9769a24cae5e08b5462fbfdc1", "tags": ["x_refsource_MISC"], "url": "https://github.com/nextflow-io/nextflow/commit/41a5f24afec8a6e9769a24cae5e08b5462fbfdc1"}, {"name": "https://github.com/nextflow-io/nextflow/commit/a2813c610a3e7f13d7a0a0b1b543b7ad47586eaa", "tags": ["x_refsource_MISC"], "url": "https://github.com/nextflow-io/nextflow/commit/a2813c610a3e7f13d7a0a0b1b543b7ad47586eaa"}, {"name": "https://github.com/nextflow-io/nextflow/releases/tag/v25.10.6", "tags": ["x_refsource_MISC"], "url": "https://github.com/nextflow-io/nextflow/releases/tag/v25.10.6"}, {"name": "https://github.com/nextflow-io/nextflow/releases/tag/v26.04.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/nextflow-io/nextflow/releases/tag/v26.04.3"}], "affected": [{"vendor": "nextflow-io", "product": "nextflow", "versions": [{"version": ">= 25.09.2-edge, < 25.10.6", "status": "affected"}, {"version": ">= 25.11.0-edge, < 26.04.3", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-15T14:07:45.568Z"}, "descriptions": [{"lang": "en", "value": "Nextflow is a DSL for data-driven computational pipelines. From 25.09.2-edge until 25.10.6 and 26.04.3, nextflow auth login writes Seqera Platform OIDC bearer tokens to ${NXF_HOME:-~/.nextflow}/seqera-auth.config through AuthCommandImpl.writeConfig in plugins/nf-tower/src/main/io/seqera/tower/plugin/auth/AuthCommandImpl.groovy without setting restrictive file permissions, allowing the default umask 022 to create the file with mode 0644. On a multi-user POSIX host, a local user who can traverse the victim's home directory can read seqera-auth.config and impersonate the victim against Seqera Platform within the token's scope. Single-user systems and headless CI runners that do not use the interactive login flow are not affected. This issue is fixed in 25.10.6 and 26.04.3."}], "source": {"advisory": "GHSA-92qf-fcph-v5wr", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "nextflow", "vendor": "nextflow-io", "versions": [{"status": "affected", "version": ">= 25.09.2-edge, < 25.10.6"}, {"status": "affected", "version": ">= 25.11.0-edge, < 26.04.3"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Nextflow is a DSL for data-driven computational pipelines. From 25.09.2-edge until 25.10.6 and 26.04.3, nextflow auth login writes Seqera Platform OIDC bearer tokens to ${NXF_HOME:-~/.nextflow}/seqera-auth.config through AuthCommandImpl.writeConfig in plugins/nf-tower/src/main/io/seqera/tower/plugin/auth/AuthCommandImpl.groovy without setting restrictive file permissions, allowing the default umask 022 to create the file with mode 0644. On a multi-user POSIX host, a local user who can traverse the victim's home directory can read seqera-auth.config and impersonate the victim against Seqera Platform within the token's scope. Single-user systems and headless CI runners that do not use the interactive login flow are not affected. This issue is fixed in 25.10.6 and 26.04.3."}], "id": "CVE-2026-48722", "lastModified": "2026-09-15T15:17:16.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-09-15T15:17:16.020", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/nextflow-io/nextflow/commit/41a5f24afec8a6e9769a24cae5e08b5462fbfdc1"}, {"source": "security-advisories@github.com", "url": "https://github.com/nextflow-io/nextflow/commit/a2813c610a3e7f13d7a0a0b1b543b7ad47586eaa"}, {"source": "security-advisories@github.com", "url": "https://github.com/nextflow-io/nextflow/pull/7182"}, {"source": "security-advisories@github.com", "url": "https://github.com/nextflow-io/nextflow/releases/tag/v25.10.6"}, {"source": "security-advisories@github.com", "url": "https://github.com/nextflow-io/nextflow/releases/tag/v26.04.3"}, {"source": "security-advisories@github.com", "url": "https://github.com/nextflow-io/nextflow/security/advisories/GHSA-92qf-fcph-v5wr"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-276"}, {"lang": "en", "value": "CWE-732"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}