{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-40177", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-09T20:59:17.619Z", "datePublished": "2026-04-10T19:29:00.851Z", "dateUpdated": "2026-04-14T13:26:56.925Z"}, "containers": {"cna": {"title": "Password bypass when 2FA is activated", "problemTypes": [{"descriptions": [{"cweId": "CWE-287", "lang": "en", "description": "CWE-287: Improper Authentication", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 9.3, "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/ajenti/ajenti/security/advisories/GHSA-3mcx-6wxm-qr8v", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/ajenti/ajenti/security/advisories/GHSA-3mcx-6wxm-qr8v"}], "affected": [{"vendor": "ajenti", "product": "ajenti", "versions": [{"version": "< 0.112", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-10T19:29:00.851Z"}, "descriptions": [{"lang": "en", "value": "ajenti.plugin.core defines all necessary core elements to allow Ajenti to run properly. Prior to 0.112, if the 2FA was activated, it was possible to bypass the password authentication This vulnerability is fixed in 0.112."}], "source": {"advisory": "GHSA-3mcx-6wxm-qr8v", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-14T03:55:42.787272Z", "id": "CVE-2026-40177", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2026-04-14T13:26:56.925Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-40177", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-14T03:55:42.787272Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-14T13:26:53.879Z"}}], "cna": {"title": "Password bypass when 2FA is activated", "source": {"advisory": "GHSA-3mcx-6wxm-qr8v", "discovery": "UNKNOWN"}, "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 9.3, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH"}}], "affected": [{"vendor": "ajenti", "product": "ajenti", "versions": [{"status": "affected", "version": "< 0.112"}]}], "references": [{"url": "https://github.com/ajenti/ajenti/security/advisories/GHSA-3mcx-6wxm-qr8v", "name": "https://github.com/ajenti/ajenti/security/advisories/GHSA-3mcx-6wxm-qr8v", "tags": ["x_refsource_CONFIRM"]}], "descriptions": [{"lang": "en", "value": "ajenti.plugin.core defines all necessary core elements to allow Ajenti to run properly. Prior to 0.112, if the 2FA was activated, it was possible to bypass the password authentication This vulnerability is fixed in 0.112."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-287", "description": "CWE-287: Improper Authentication"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-10T19:29:00.851Z"}}}, "cveMetadata": {"cveId": "CVE-2026-40177", "state": "PUBLISHED", "dateUpdated": "2026-04-14T13:26:56.925Z", "dateReserved": "2026-04-09T20:59:17.619Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-04-10T19:29:00.851Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ajenti:ajenti_plugin_core:*:*:*:*:*:*:*:*", "matchCriteriaId": "D154C6F7-4855-4A60-8F4E-D03F16118088", "versionEndExcluding": "0.112", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ajenti.plugin.core defines all necessary core elements to allow Ajenti to run properly. Prior to 0.112, if the 2FA was activated, it was possible to bypass the password authentication This vulnerability is fixed in 0.112."}], "id": "CVE-2026-40177", "lastModified": "2026-04-21T19:31:16.883", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-04-10T20:16:22.970", "references": [{"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/ajenti/ajenti/security/advisories/GHSA-3mcx-6wxm-qr8v"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "security-advisories@github.com", "type": "Primary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,0.112)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "ajenti", "source": "cna", "vendor": "ajenti"}, "product": "ajenti", "vendor": "ajenti"}], "analysis": {"en": {"generated_at": "2026-04-22T07:20:34.546918+00:00", "value": {"mitigation_remediation": ["Upgrade Ajenti to version 0.112 or later", "If an upgrade cannot be performed immediately, temporarily disable two\u2011factor authentication until the patch is applied", "Consider restricting network access to the Ajenti web interface to trusted hosts"], "summary": {"action": "Patch Now", "impact": "Authentication bypass when two\u2011factor authentication is enabled"}, "threat_synthesis": {"affected_systems": "All Ajenti installations running any version older than 0.112 are vulnerable. The flaw resides in the plugin that manages core authentication functionality, so any deployment of that plugin before the update is affected.", "description_and_impact": "Ajenti\u2019s core plugin prior to version 0.112 allowed an attacker to bypass the password check when two\u2011factor authentication was active. The flaw permits an attacker to gain entry to the administrative interface without legitimate credentials, exposing the system to full compromise. This vulnerability is a classic example of an authentication failure (CWE-287).", "risk_and_exploitability": "The CVSS score of 9.3 indicates a high severity risk. The EPSS score of < 1% indicates a low likelihood of exploitation. Although explicit exploitation metrics aren\u2019t provided, the vulnerability\u2019s nature suggests it can be exploited remotely through the web interface where username and password are submitted. It is not listed in the CISA Known Exploited Vulnerabilities catalog, but the absence of mitigations and the high score imply a significant threat. Attackers would need only to trigger the login flow with two\u2011factor enabled; the process is likely straightforward and does not require privileged access to the host."}}}}, "created": "2026-04-13T12:42:45.408743+00:00", "updated": "2026-04-22T07:30:11.615259+00:00", "vendors": ["ajenti", "ajenti$PRODUCT$ajenti"]}