{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-104026", "assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "state": "PUBLISHED", "assignerShortName": "Meta", "dateReserved": "2026-10-01T17:11:09.874Z", "datePublished": "2026-10-02T14:06:02.380Z", "dateUpdated": "2026-10-02T14:30:01.530Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Sapling SCM", "vendor": "Meta Platforms, Inc", "versions": [{"lessThan": "v0.2.20260929-102736", "status": "affected", "version": "v0.0.0", "versionType": "semver"}]}], "dateAssigned": "2026-10-01T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "In Sapling SCM prior to v0.2.20260929-102736, control characters were allowed to be embedded in Git subtree URLs. A maliciously constructed repository, if cloned by a target, could trigger code execution on otherwise read-only actions such as sl log/blame/annotate."}], "problemTypes": [{"descriptions": [{"description": "Improper Neutralization of Escape, Meta, or Control Sequences (CWE-150)", "lang": "en"}]}], "providerMetadata": {"orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "shortName": "Meta", "dateUpdated": "2026-10-02T14:06:02.380Z"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.facebook.com/security/advisories/cve-2026-104026"}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-150", "lang": "en", "description": "CWE-150 Improper Neutralization of Escape, Meta, or Control Sequences"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-10-02T14:29:47.415266Z", "id": "CVE-2026-104026", "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": "2026-10-02T14:30:01.530Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-104026", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-02T14:29:47.415266Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-150", "description": "CWE-150 Improper Neutralization of Escape, Meta, or Control Sequences"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-02T14:29:43.794Z"}}], "cna": {"affected": [{"vendor": "Meta Platforms, Inc", "product": "Sapling SCM", "versions": [{"status": "affected", "version": "v0.0.0", "lessThan": "v0.2.20260929-102736", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.facebook.com/security/advisories/cve-2026-104026", "tags": ["x_refsource_CONFIRM"]}], "dateAssigned": "2026-10-01T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "In Sapling SCM prior to v0.2.20260929-102736, control characters were allowed to be embedded in Git subtree URLs. A maliciously constructed repository, if cloned by a target, could trigger code execution on otherwise read-only actions such as sl log/blame/annotate."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Neutralization of Escape, Meta, or Control Sequences (CWE-150)"}]}], "providerMetadata": {"orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "shortName": "Meta", "dateUpdated": "2026-10-02T14:06:02.380Z"}}}, "cveMetadata": {"cveId": "CVE-2026-104026", "state": "PUBLISHED", "dateUpdated": "2026-10-02T14:30:01.530Z", "dateReserved": "2026-10-01T17:11:09.874Z", "assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "datePublished": "2026-10-02T14:06:02.380Z", "assignerShortName": "Meta"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Sapling SCM", "vendor": "Meta Platforms, Inc", "versions": [{"lessThan": "v0.2.20260929-102736", "status": "affected", "version": "v0.0.0", "versionType": "semver"}]}], "source": "cve-assign@fb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Sapling SCM prior to v0.2.20260929-102736, control characters were allowed to be embedded in Git subtree URLs. A maliciously constructed repository, if cloned by a target, could trigger code execution on otherwise read-only actions such as sl log/blame/annotate."}], "id": "CVE-2026-104026", "lastModified": "2026-10-02T18:44:11.270", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-104026", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-10-02T14:29:47.415266Z", "version": "2.0.3"}}]}, "published": "2026-10-02T15:17:05.453", "references": [{"source": "cve-assign@fb.com", "url": "https://www.facebook.com/security/advisories/cve-2026-104026"}], "sourceIdentifier": "cve-assign@fb.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-150"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}