{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-77375", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-20T19:36:13.805Z", "datePublished": "2026-10-13T14:52:46.056Z", "dateUpdated": "2026-10-13T15:24:59.888Z"}, "containers": {"cna": {"title": "SFTPGo: Denial of service via malformed SSH channel request", "problemTypes": [{"descriptions": [{"cweId": "CWE-129", "lang": "en", "description": "CWE-129: Improper Validation of Array Index", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/drakkan/sftpgo/security/advisories/GHSA-q7pc-356p-hggc", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/drakkan/sftpgo/security/advisories/GHSA-q7pc-356p-hggc"}, {"name": "https://github.com/drakkan/sftpgo/commit/4f751232d7025cf2f7360e01ee8dca81e74b48b0", "tags": ["x_refsource_MISC"], "url": "https://github.com/drakkan/sftpgo/commit/4f751232d7025cf2f7360e01ee8dca81e74b48b0"}, {"name": "https://github.com/drakkan/sftpgo/releases/tag/v2.7.5", "tags": ["x_refsource_MISC"], "url": "https://github.com/drakkan/sftpgo/releases/tag/v2.7.5"}], "affected": [{"vendor": "drakkan", "product": "sftpgo", "versions": [{"version": "< 2.7.5", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-13T14:52:46.056Z"}, "descriptions": [{"lang": "en", "value": "SFTPGo is an open source, event-driven file transfer solution. Prior to 2.7.5, an authenticated SSH user can send a malformed protocol message while opening a channel, causing an unhandled error that terminates the server process and affects all connected users until restart. No confidentiality or integrity impact has been identified. This issue is fixed in 2.7.5."}], "source": {"advisory": "GHSA-q7pc-356p-hggc", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-13T15:24:50.582404Z", "id": "CVE-2026-77375", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-13T15:24:59.888Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-77375", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-13T15:24:50.582404Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-13T15:24:56.037Z"}}], "cna": {"title": "SFTPGo: Denial of service via malformed SSH channel request", "source": {"advisory": "GHSA-q7pc-356p-hggc", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "drakkan", "product": "sftpgo", "versions": [{"status": "affected", "version": "< 2.7.5"}]}], "references": [{"url": "https://github.com/drakkan/sftpgo/security/advisories/GHSA-q7pc-356p-hggc", "name": "https://github.com/drakkan/sftpgo/security/advisories/GHSA-q7pc-356p-hggc", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/drakkan/sftpgo/commit/4f751232d7025cf2f7360e01ee8dca81e74b48b0", "name": "https://github.com/drakkan/sftpgo/commit/4f751232d7025cf2f7360e01ee8dca81e74b48b0", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/drakkan/sftpgo/releases/tag/v2.7.5", "name": "https://github.com/drakkan/sftpgo/releases/tag/v2.7.5", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "SFTPGo is an open source, event-driven file transfer solution. Prior to 2.7.5, an authenticated SSH user can send a malformed protocol message while opening a channel, causing an unhandled error that terminates the server process and affects all connected users until restart. No confidentiality or integrity impact has been identified. This issue is fixed in 2.7.5."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-129", "description": "CWE-129: Improper Validation of Array Index"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-13T14:52:46.056Z"}}}, "cveMetadata": {"cveId": "CVE-2026-77375", "state": "PUBLISHED", "dateUpdated": "2026-10-13T15:24:59.888Z", "dateReserved": "2026-08-20T19:36:13.805Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-10-13T14:52:46.056Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "sftpgo", "vendor": "drakkan", "versions": [{"status": "affected", "version": "< 2.7.5"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SFTPGo is an open source, event-driven file transfer solution. Prior to 2.7.5, an authenticated SSH user can send a malformed protocol message while opening a channel, causing an unhandled error that terminates the server process and affects all connected users until restart. No confidentiality or integrity impact has been identified. This issue is fixed in 2.7.5."}], "id": "CVE-2026-77375", "lastModified": "2026-10-13T16:17:22.717", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-77375", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-13T15:24:50.582404Z", "version": "2.0.3"}}]}, "published": "2026-10-13T15:17:49.890", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/drakkan/sftpgo/commit/4f751232d7025cf2f7360e01ee8dca81e74b48b0"}, {"source": "security-advisories@github.com", "url": "https://github.com/drakkan/sftpgo/releases/tag/v2.7.5"}, {"source": "security-advisories@github.com", "url": "https://github.com/drakkan/sftpgo/security/advisories/GHSA-q7pc-356p-hggc"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-129"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.7.5)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "sftpgo", "source": "cna", "vendor": "drakkan"}, "product": "sftpgo", "vendor": "drakkan"}], "created": "2026-10-13T16:45:18.880112+00:00", "updated": "2026-10-13T16:45:19.873064+00:00", "vendors": ["drakkan", "drakkan$PRODUCT$sftpgo"]}