{"id":"CVE-2026-90861","state":"PUBLISHED","title":"Password Disclosure via Activity Logs Enabling Administrator Privilege Escalation in WS_FTP Server","description":"Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows may expose a user's password in clear text to another administrator, who could use it to gain broader administrative access to the server.","publishedAt":"2026-10-29T15:47:45.075Z","updatedAt":"2026-10-30T17:18:25.273Z","severity":{"score":6.6,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","source":"ProgressSoftware"},"assigner":"ProgressSoftware","products":["Progress Software WS_FTP Server"],"affected":[{"vendor":"Progress Software","product":"WS_FTP Server","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2024.0.7","versionType":"custom"},{"version":"0","status":"affected","lessThan":"2025.0.4","versionType":"custom"}],"platforms":["Windows"]}],"references":["https://progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view"],"weaknesses":["CWE-532","CWE-522"],"ingestedAt":"2026-10-30T17:26:04.566Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/90xxx/CVE-2026-90861.json","commit":"e8328137ecf4069b095dab9de0403e0e5a96b5ec","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-90861","state":"PUBLISHED","datePublished":"2026-10-29T15:47:45.075Z","dateUpdated":"2026-10-30T17:18:25.273Z","assignerShortName":"ProgressSoftware","assignerOrgId":"f9fea0b6-671e-4eea-8fde-31911902ae05","dateReserved":"2026-09-14T06:09:55.847Z"},"containers":{"cna":{"title":"Password Disclosure via Activity Logs Enabling Administrator Privilege Escalation in WS_FTP Server","descriptions":[{"lang":"en","value":"Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows may expose a user's password in clear text to another administrator, who could use it to gain broader administrative access to the server."}],"affected":[{"vendor":"Progress Software","product":"WS_FTP Server","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2024.0.7","versionType":"custom"},{"version":"0","status":"affected","lessThan":"2025.0.4","versionType":"custom"}],"platforms":["Windows"]}],"references":[{"url":"https://progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"MEDIUM","baseScore":6.6,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-532","lang":"en","description":"CWE-532: Insertion of Sensitive Information into Log File","type":"CWE"},{"cweId":"CWE-522","lang":"en","description":"CWE-522: Insufficiently Protected Credentials","type":"CWE"}]}],"providerMetadata":{"shortName":"ProgressSoftware","orgId":"f9fea0b6-671e-4eea-8fde-31911902ae05","dateUpdated":"2026-10-29T15:47:45.075Z"},"impacts":[{"descriptions":[{"lang":"en","value":"Collect Data from Common Resource Locations - sensitive password-change arguments are stored in logs and disclosed to a lower-privileged delegated administrator"}]}],"workarounds":[{"lang":"en","value":"Restrict access to administrative logs to trusted personnel. Avoid changing privileged account passwords through FTP until the fix is applied. Contact Progress Software Technical Support for guidance on available mitigations.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div>Restrict  access to administrative logs to trusted personnel. Avoid changing privileged account passwords through FTP until the fix is applied. Contact Progress Software Technical Support for guidance on available mitigations.</div>"}]}],"credits":[{"lang":"en","value":"Niv Levy (restricted)","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-90861","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-10-30T03:56:37.996783Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-30T17:18:25.273Z"}}]}}}