CVE-2026-68518

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68518", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-30T16:19:08.082Z", "datePublished": "2026-08-17T16:18:29.391Z", "dateUpdated": "2026-08-17T19:37:48.603Z"}, "containers": {"cna": {"title": "Glances: Command injection bypass of action-template sanitizer via cross-field shell-operator reconstruction", "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H", "version": "4.0"}}], "references": [{"name": "https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3"}, {"name": "https://github.com/nicolargo/glances/commit/9c280eae5419da680827024b60f6265956e31994", "tags": ["x_refsource_MISC"], "url": "https://github.com/nicolargo/glances/commit/9c280eae5419da680827024b60f6265956e31994"}, {"name": "https://github.com/nicolargo/glances/releases/tag/v4.5.6", "tags": ["x_refsource_MISC"], "url": "https://github.com/nicolargo/glances/releases/tag/v4.5.6"}], "affected": [{"vendor": "nicolargo", "product": "glances", "versions": [{"version": "< 4.5.6", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-17T16:18:29.391Z"}, "descriptions": [{"lang": "en", "value": "Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, _sanitize_mustache_dict() in glances/actions.py sanitizes individual Mustache values before chevron.render(), allowing adjacent unescaped Mustache variables to reconstruct shell operators that secure_popen() executes when attacker-controlled process or container fields are rendered by an administrator-configured action template. This issue is fixed in 4.5.6."}], "source": {"advisory": "GHSA-qcpp-8x79-hhp3", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-17T19:37:09.485314Z", "id": "CVE-2026-68518", "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": "2026-08-17T19:37:48.603Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-68518", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-08-17T19:37:09.485314Z"}}}], "references": [{"url": "https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-17T19:37:35.448Z"}}], "cna": {"title": "Glances: Command injection bypass of action-template sanitizer via cross-field shell-operator reconstruction", "source": {"advisory": "GHSA-qcpp-8x79-hhp3", "discovery": "UNKNOWN"}, "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 8.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "subIntegrityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH"}}], "affected": [{"vendor": "nicolargo", "product": "glances", "versions": [{"status": "affected", "version": "< 4.5.6"}]}], "references": [{"url": "https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3", "name": "https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/nicolargo/glances/commit/9c280eae5419da680827024b60f6265956e31994", "name": "https://github.com/nicolargo/glances/commit/9c280eae5419da680827024b60f6265956e31994", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/nicolargo/glances/releases/tag/v4.5.6", "name": "https://github.com/nicolargo/glances/releases/tag/v4.5.6", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, _sanitize_mustache_dict() in glances/actions.py sanitizes individual Mustache values before chevron.render(), allowing adjacent unescaped Mustache variables to reconstruct shell operators that secure_popen() executes when attacker-controlled process or container fields are rendered by an administrator-configured action template. This issue is fixed in 4.5.6."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-17T16:18:29.391Z"}}}, "cveMetadata": {"cveId": "CVE-2026-68518", "state": "PUBLISHED", "dateUpdated": "2026-08-17T19:37:48.603Z", "dateReserved": "2026-07-30T16:19:08.082Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-08-17T16:18:29.391Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "glances", "vendor": "nicolargo", "versions": [{"status": "affected", "version": "< 4.5.6"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, _sanitize_mustache_dict() in glances/actions.py sanitizes individual Mustache values before chevron.render(), allowing adjacent unescaped Mustache variables to reconstruct shell operators that secure_popen() executes when attacker-controlled process or container fields are rendered by an administrator-configured action template. This issue is fixed in 4.5.6."}, {"lang": "es", "value": "Glances es una herramienta de monitorizaci\u00f3n multiplataforma de sistema de c\u00f3digo abierto. Antes de la versi\u00f3n 4.5.6, _sanitize_mustache_dict() en glances/actions.py sanea valores individuales de Mustache antes de chevron.render(), permitiendo que variables Mustache adyacentes sin escapar reconstruyan operadores de shell que secure_popen() ejecuta cuando campos de proceso o de contenedor controlados por el atacante son renderizados por una plantilla de acci\u00f3n configurada por un administrador. Este problema est\u00e1 solucionado en la versi\u00f3n 4.5.6."}], "id": "CVE-2026-68518", "lastModified": "2026-10-23T16:10:00.313", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.8, "baseSeverity": "HIGH", "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-68518", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-17T19:37:09.485314Z", "version": "2.0.3"}}]}, "published": "2026-08-17T17:16:40.353", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/nicolargo/glances/commit/9c280eae5419da680827024b60f6265956e31994"}, {"source": "security-advisories@github.com", "url": "https://github.com/nicolargo/glances/releases/tag/v4.5.6"}, {"source": "security-advisories@github.com", "url": "https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,4.5.6)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "glances", "source": "cna", "vendor": "nicolargo"}, "product": "glances", "vendor": "nicolargo"}], "created": "2026-08-17T17:30:18.596837+00:00", "updated": "2026-08-17T17:30:18.892963+00:00", "vendors": ["nicolargo", "nicolargo$PRODUCT$glances"]}