{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-4901", "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "state": "PUBLISHED", "assignerShortName": "CERT-PL", "dateReserved": "2026-03-26T14:59:49.077Z", "datePublished": "2026-04-09T09:40:59.143Z", "dateUpdated": "2026-08-13T09:21:11.143Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "shortName": "CERT-PL", "dateUpdated": "2026-08-13T09:21:11.143Z" }, "title": "Insertion of Sesitive Information into Log File in AlanWeb SCADA", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-532", "description": "CWE-532: Insertion of Sensitive Information into Log File", "type": "CWE" } ] } ], "affected": [ { "vendor": "Control System", "product": "AlanWeb SCADA", "versions": [ { "status": "affected", "version": "0", "lessThan": "9.8.5", "versionType": "semver" } ], "defaultStatus": "unaffected" } ], "cpeApplicability": [ { "operator": "OR", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:control_system:alanweb_scada:*:*:*:*:*:*:*:*", "versionStartIncluding": "0", "versionEndExcluding": "9.8.5" } ] } ] } ], "descriptions": [ { "lang": "en", "value": "AlanWeb SCADA saves sensitive information into a log file. Critically, user credentials are logged allowing the attacker to obtain further authorized access into the system. Combined with vulnerability CVE-2026-34184, these sensitive information could be accessed by an unauthorized user.\n\nThis issue was fixed in AlanWeb SCADA version 9.8.5", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "AlanWeb SCADA saves sensitive information into a log file. Critically, user credentials are logged allowing the attacker to obtain further authorized access into the system. Combined with vulnerability CVE-2026-34184, these sensitive information could be accessed by an unauthorized user.

This issue was fixed in AlanWeb SCADA version 9.8.5

" } ] } ], "references": [ { "url": "https://cert.pl/posts/2026/04/CVE-2026-4901/", "tags": [ "third-party-advisory" ] }, { "url": "https://control-system.pl/", "tags": [ "product" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" } } ], "credits": [ { "lang": "en", "value": "Jarosław \"Jahrek\" Kamiński - Securitum", "type": "finder" } ], "source": { "discovery": "EXTERNAL" }, "x_generator": { "engine": "Vulnogram 0.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-04-09T11:51:43.520510Z", "id": "CVE-2026-4901", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "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": "2026-04-09T11:51:48.409Z" } } ] } }