{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-12704", "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da", "state": "PUBLISHED", "assignerShortName": "GRAFANA", "dateReserved": "2026-06-19T10:24:45.152Z", "datePublished": "2026-09-02T16:05:42.965Z", "dateUpdated": "2026-09-03T08:07:34.086Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da", "shortName": "GRAFANA", "dateUpdated": "2026-09-03T08:07:34.086Z"}, "datePublic": "2026-09-02T00:00:00.000Z", "title": "SAML assertion replay via skipped InResponseTo validation", "descriptions": [{"lang": "en", "value": "When SAML IdP-initiated login is enabled in Grafana Enterprise, the SAML library skips validation of the InResponseTo field on all SAML responses, including SP-initiated logins. This removes anti-replay protection, allowing an attacker who obtains a valid signed SAML assertion to replay it and gain a session as the victim user. Only instances with the allow_idp_initiated SAML setting enabled are affected; this setting is off by default and Grafana OSS is not affected."}], "affected": [{"vendor": "Grafana", "product": "Grafana Enterprise", "defaultStatus": "unaffected", "versions": [{"version": "11.6.0", "status": "affected", "versionType": "semver", "lessThanOrEqual": "11.6.17"}, {"version": "12.2.0", "status": "affected", "versionType": "semver", "lessThanOrEqual": "12.2.11"}, {"version": "12.3.0", "status": "affected", "versionType": "semver", "lessThanOrEqual": "12.3.11"}, {"version": "12.4.0", "status": "affected", "versionType": "semver", "lessThanOrEqual": "12.4.10"}, {"version": "13.0.0", "status": "affected", "versionType": "semver", "lessThanOrEqual": "13.0.7"}, {"version": "13.1.0", "status": "affected", "versionType": "semver", "lessThanOrEqual": "13.1.4"}, {"version": "13.2.0", "status": "affected", "versionType": "semver", "lessThanOrEqual": "13.2.0"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-294", "cweId": "CWE-294", "type": "CWE"}]}], "references": [{"url": "https://grafana.com/security/security-advisories/cve-2026-12704", "tags": ["vendor-advisory"]}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 6.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N"}}], "source": {"discovery": "INTERNAL_FINDING"}, "x_generator": {"engine": "cvelib 1.8.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-02T18:06:37.374630Z", "id": "CVE-2026-12704", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-02T18:13:12.022Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-12704", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-02T18:06:37.374630Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-02T18:12:46.607Z"}}], "cna": {"title": "SAML assertion replay via skipped InResponseTo validation", "source": {"discovery": "INTERNAL_FINDING"}, "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 6.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N"}}], "affected": [{"vendor": "Grafana", "product": "Grafana Enterprise", "versions": [{"status": "affected", "version": "11.6.0", "versionType": "semver", "lessThanOrEqual": "11.6.17"}, {"status": "affected", "version": "12.2.0", "versionType": "semver", "lessThanOrEqual": "12.2.11"}, {"status": "affected", "version": "12.3.0", "versionType": "semver", "lessThanOrEqual": "12.3.11"}, {"status": "affected", "version": "12.4.0", "versionType": "semver", "lessThanOrEqual": "12.4.10"}, {"status": "affected", "version": "13.0.0", "versionType": "semver", "lessThanOrEqual": "13.0.7"}, {"status": "affected", "version": "13.1.0", "versionType": "semver", "lessThanOrEqual": "13.1.4"}, {"status": "affected", "version": "13.2.0", "versionType": "semver", "lessThanOrEqual": "13.2.0"}], "defaultStatus": "unaffected"}], "datePublic": "2026-09-02T00:00:00.000Z", "references": [{"url": "https://grafana.com/security/security-advisories/cve-2026-12704", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "cvelib 1.8.0"}, "descriptions": [{"lang": "en", "value": "When SAML IdP-initiated login is enabled in Grafana Enterprise, the SAML library skips validation of the InResponseTo field on all SAML responses, including SP-initiated logins. This removes anti-replay protection, allowing an attacker who obtains a valid signed SAML assertion to replay it and gain a session as the victim user. Only instances with the allow_idp_initiated SAML setting enabled are affected; this setting is off by default and Grafana OSS is not affected."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-294", "description": "CWE-294"}]}], "providerMetadata": {"orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da", "shortName": "GRAFANA", "dateUpdated": "2026-09-03T08:07:34.086Z"}}}, "cveMetadata": {"cveId": "CVE-2026-12704", "state": "PUBLISHED", "dateUpdated": "2026-09-03T08:07:34.086Z", "dateReserved": "2026-06-19T10:24:45.152Z", "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da", "datePublished": "2026-09-02T16:05:42.965Z", "assignerShortName": "GRAFANA"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Grafana Enterprise", "vendor": "Grafana", "versions": [{"lessThanOrEqual": "11.6.17", "status": "affected", "version": "11.6.0", "versionType": "semver"}, {"lessThanOrEqual": "12.2.11", "status": "affected", "version": "12.2.0", "versionType": "semver"}, {"lessThanOrEqual": "12.3.11", "status": "affected", "version": "12.3.0", "versionType": "semver"}, {"lessThanOrEqual": "12.4.10", "status": "affected", "version": "12.4.0", "versionType": "semver"}, {"lessThanOrEqual": "13.0.7", "status": "affected", "version": "13.0.0", "versionType": "semver"}, {"lessThanOrEqual": "13.1.4", "status": "affected", "version": "13.1.0", "versionType": "semver"}, {"lessThanOrEqual": "13.2.0", "status": "affected", "version": "13.2.0", "versionType": "semver"}]}], "source": "security@grafana.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "When SAML IdP-initiated login is enabled in Grafana Enterprise, the SAML library skips validation of the InResponseTo field on all SAML responses, including SP-initiated logins. This removes anti-replay protection, allowing an attacker who obtains a valid signed SAML assertion to replay it and gain a session as the victim user. Only instances with the allow_idp_initiated SAML setting enabled are affected; this setting is off by default and Grafana OSS is not affected."}], "id": "CVE-2026-12704", "lastModified": "2026-09-02T19:17:16.240", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.2, "source": "security@grafana.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-12704", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-02T18:06:37.374630Z", "version": "2.0.3"}}]}, "published": "2026-09-02T16:17:14.383", "references": [{"source": "security@grafana.com", "url": "https://grafana.com/security/security-advisories/cve-2026-12704"}], "sourceIdentifier": "security@grafana.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-294"}], "source": "security@grafana.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[11.6.0,11.6.17]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[12.2.0,12.2.11]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[12.3.0,12.3.11]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[12.4.0,12.4.10]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[13.0.0,13.0.7]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[13.1.0,13.1.4]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[13.2.0,13.2.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Grafana Enterprise", "source": "cna", "vendor": "Grafana"}, "product": "grafana_enterprise", "vendor": "grafana"}], "created": "2026-09-03T09:30:08.123879+00:00", "updated": "2026-09-03T10:15:04.956871+00:00", "vendors": ["grafana", "grafana$PRODUCT$grafana_enterprise"]}