{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42452", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-27T13:55:58.693Z", "datePublished": "2026-05-08T22:54:12.121Z", "dateUpdated": "2026-05-12T02:14:54.749Z"}, "containers": {"cna": {"title": "Termix: Pending-TOTP temporary token can regenerate backup codes and neutralize TOTP", "problemTypes": [{"descriptions": [{"cweId": "CWE-304", "lang": "en", "description": "CWE-304: Missing Critical Step in Authentication", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-vx59-rf9w-9jv8", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-vx59-rf9w-9jv8"}, {"name": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.1.0-tag", "tags": ["x_refsource_MISC"], "url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.1.0-tag"}], "affected": [{"vendor": "Termix-SSH", "product": "Termix", "versions": [{"version": "< 2.1.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-08T22:54:12.121Z"}, "descriptions": [{"lang": "en", "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.1.0, /users/login issues a temporary JWT (temp_token) for TOTP-enabled accounts. That token carries a pendingTOTP state and should only be valid for the second-factor flow. However, the auth middleware accepts this token on regular authenticated endpoints. This effectively turns 2FA into single-factor (password) for impacted accounts. This issue has been patched in version 2.1.0."}], "source": {"advisory": "GHSA-vx59-rf9w-9jv8", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-vx59-rf9w-9jv8", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-12T02:14:12.163245Z", "id": "CVE-2026-42452", "options": [{"Exploitation": "poc"}, {"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": "2026-05-12T02:14:54.749Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-42452", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-05-12T02:14:12.163245Z"}}}], "references": [{"url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-vx59-rf9w-9jv8", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-12T02:14:44.427Z"}}], "cna": {"title": "Termix: Pending-TOTP temporary token can regenerate backup codes and neutralize TOTP", "source": {"advisory": "GHSA-vx59-rf9w-9jv8", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "Termix-SSH", "product": "Termix", "versions": [{"status": "affected", "version": "< 2.1.0"}]}], "references": [{"url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-vx59-rf9w-9jv8", "name": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-vx59-rf9w-9jv8", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.1.0-tag", "name": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.1.0-tag", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.1.0, /users/login issues a temporary JWT (temp_token) for TOTP-enabled accounts. That token carries a pendingTOTP state and should only be valid for the second-factor flow. However, the auth middleware accepts this token on regular authenticated endpoints. This effectively turns 2FA into single-factor (password) for impacted accounts. This issue has been patched in version 2.1.0."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-304", "description": "CWE-304: Missing Critical Step in Authentication"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-08T22:54:12.121Z"}}}, "cveMetadata": {"cveId": "CVE-2026-42452", "state": "PUBLISHED", "dateUpdated": "2026-05-12T02:14:54.749Z", "dateReserved": "2026-04-27T13:55:58.693Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-05-08T22:54:12.121Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.1.0, /users/login issues a temporary JWT (temp_token) for TOTP-enabled accounts. That token carries a pendingTOTP state and should only be valid for the second-factor flow. However, the auth middleware accepts this token on regular authenticated endpoints. This effectively turns 2FA into single-factor (password) for impacted accounts. This issue has been patched in version 2.1.0."}], "id": "CVE-2026-42452", "lastModified": "2026-05-12T16:40:53.150", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-05-08T23:16:38.827", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/Termix-SSH/Termix/releases/tag/release-2.1.0-tag"}, {"source": "security-advisories@github.com", "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-vx59-rf9w-9jv8"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/Termix-SSH/Termix/security/advisories/GHSA-vx59-rf9w-9jv8"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-304"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.1.0)"}}], "enrichment": {"confidence": 87.0, "confidence_source": "matching", "scores": [{"score": 87.0, "source": "matching"}]}, "original": {"product": "Termix", "source": "cna", "vendor": "Termix-SSH"}, "product": "termix", "vendor": "termix"}], "created": "2026-05-09T00:30:21.261279+00:00", "updated": "2026-05-10T20:00:05.903454+00:00", "vendors": ["termix", "termix$PRODUCT$termix"]}