{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34188", "assignerOrgId": "63375d6c-d89a-45ed-8ecc-c8c361b0e04c", "state": "PUBLISHED", "assignerShortName": "PandoraFMS", "dateReserved": "2026-03-26T10:40:59.131Z", "datePublished": "2026-04-13T15:50:41.574Z", "dateUpdated": "2026-04-13T17:25:33.664Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "63375d6c-d89a-45ed-8ecc-c8c361b0e04c", "shortName": "PandoraFMS", "dateUpdated": "2026-04-13T15:50:41.574Z"}, "title": "OS Command Injection in Event Response Execution", "datePublic": "2026-04-13T15:52:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-78", "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-88", "descriptions": [{"lang": "en", "value": "CAPEC-88 OS Command Injection"}]}], "affected": [{"vendor": "Pandora FMS", "product": "Pandora FMS", "platforms": ["all"], "versions": [{"status": "affected", "version": "777", "lessThanOrEqual": "800", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via Event Response execution. This issue affects Pandora FMS: from 777 through 800", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via Event Response execution. This issue affects Pandora FMS: from 777 through 800"}]}], "references": [{"url": "https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "LOW", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subAvailabilityImpact": "LOW", "exploitMaturity": "NOT_DEFINED", "Safety": "NEGLIGIBLE", "Automatable": "NO", "Recovery": "USER", "valueDensity": "CONCENTRATED", "vulnerabilityResponseEffort": "MODERATE", "providerUrgency": "AMBER", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 7.5, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L/S:N/AU:N/R:U/V:C/RE:M/U:Amber"}}], "solutions": [{"lang": "en", "value": "Fixed in v800.1 and v801 Pandora FMS versions", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Fixed in v800.1 and v801 Pandora FMS versions"}]}], "credits": [{"lang": "en", "value": "Pedro J. N\u00fa\u00f1ez-Cacho Fuentes <tunelko@gmail.com>", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-13T17:13:09.405043Z", "id": "CVE-2026-34188", "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": "2026-04-13T17:25:33.664Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-34188", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-13T17:13:09.405043Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-13T17:25:29.682Z"}}], "cna": {"title": "OS Command Injection in Event Response Execution", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Pedro J. N\u00fa\u00f1ez-Cacho Fuentes <tunelko@gmail.com>"}], "impacts": [{"capecId": "CAPEC-88", "descriptions": [{"lang": "en", "value": "CAPEC-88 OS Command Injection"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NEGLIGIBLE", "version": "4.0", "Recovery": "USER", "baseScore": 7.5, "Automatable": "NO", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L/S:N/AU:N/R:U/V:C/RE:M/U:Amber", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "AMBER", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "HIGH", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "MODERATE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Pandora FMS", "product": "Pandora FMS", "versions": [{"status": "affected", "version": "777", "versionType": "custom", "lessThanOrEqual": "800"}], "platforms": ["all"], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Fixed in v800.1 and v801 Pandora FMS versions", "supportingMedia": [{"type": "text/html", "value": "Fixed in v800.1 and v801 Pandora FMS versions", "base64": false}]}], "datePublic": "2026-04-13T15:52:00.000Z", "references": [{"url": "https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/"}], "x_generator": {"engine": "Vulnogram 1.0.1"}, "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via Event Response execution. This issue affects Pandora FMS: from 777 through 800", "supportingMedia": [{"type": "text/html", "value": "Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via Event Response execution. This issue affects Pandora FMS: from 777 through 800", "base64": false}]}], "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": "63375d6c-d89a-45ed-8ecc-c8c361b0e04c", "shortName": "PandoraFMS", "dateUpdated": "2026-04-13T15:50:41.574Z"}}}, "cveMetadata": {"cveId": "CVE-2026-34188", "state": "PUBLISHED", "dateUpdated": "2026-04-13T17:25:33.664Z", "dateReserved": "2026-03-26T10:40:59.131Z", "assignerOrgId": "63375d6c-d89a-45ed-8ecc-c8c361b0e04c", "datePublished": "2026-04-13T15:50:41.574Z", "assignerShortName": "PandoraFMS"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via Event Response execution. This issue affects Pandora FMS: from 777 through 800"}], "id": "CVE-2026-34188", "lastModified": "2026-04-13T16:16:27.487", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NO", "Recovery": "USER", "Safety": "NEGLIGIBLE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.5, "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": "HIGH", "providerUrgency": "AMBER", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "userInteraction": "NONE", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L/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:N/AU:N/R:U/V:C/RE:M/U:Amber", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "MODERATE"}, "source": "security@pandorafms.com", "type": "Secondary"}]}, "published": "2026-04-13T16:16:27.487", "references": [{"source": "security@pandorafms.com", "url": "https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/"}], "sourceIdentifier": "security@pandorafms.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security@pandorafms.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": ["all"], "status": "affected", "versions": {"scheme": "generic", "value": "[777,800]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Pandora FMS", "source": "cna", "vendor": "Pandora FMS"}, "product": "pandora_fms", "vendor": "pandora_fms"}], "analysis": {"en": {"generated_at": "2026-04-13T18:51:30.690237+00:00", "value": {"mitigation_remediation": ["Apply the vendor patch v800.1 or v801 to Pandora FMS", "Restart Pandora FMS services to ensure the patch takes effect"], "summary": {"action": "Patch Immediately", "impact": "OS Command Injection"}, "threat_synthesis": {"affected_systems": "Pandora FMS versions 777 through 800 are impacted. The problem has been corrected in the publicly released v800.1 and v801 updates. Any deployment running a vulnerable revision must upgrade to a patched version to eliminate the risk.", "description_and_impact": "This vulnerability permits an attacker to inject arbitrary operating system commands through the Event Response execution mechanism in Pandora FMS. The injected commands are executed with the privileges of the Pandora FMS service, potentially leading to full compromise of the host. Being an OS Command Injection flaw (CWE\u201178), the impact is high, reflected in a CVSS score of 7.5.", "risk_and_exploitability": "The CVSS base score of 7.5 indicates substantial risk, yet there is no EPSS data and the vulnerability is not listed in CISA's KEV catalog, suggesting no active exploitation. The likely attack vector is inferred to be remote exploitation via the Pandora FMS web interface or API that triggers Event Response execution, requiring the attacker to supply unsanitized input. Successful exploitation would allow arbitrary command execution on the host that runs the service."}}}}, "created": "2026-04-14T16:18:53.104981+00:00", "updated": "2026-04-14T16:34:01.703643+00:00", "vendors": ["pandora_fms", "pandora_fms$PRODUCT$pandora_fms"]}