{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-32999", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "state": "PUBLISHED", "assignerShortName": "hackerone", "dateReserved": "2026-03-17T15:00:07.747Z", "datePublished": "2026-05-28T04:01:38.421Z", "dateUpdated": "2026-05-28T13:09:20.180Z"}, "containers": {"cna": {"descriptions": [{"lang": "en", "value": "Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices."}], "affected": [{"defaultStatus": "unaffected", "vendor": "WebPros", "product": "Comet Backup", "versions": [{"version": "0", "status": "affected", "lessThan": "26.4.3", "versionType": "semver"}, {"version": "0", "status": "affected", "lessThan": "26.5.0", "versionType": "semver"}]}], "references": [{"url": "https://support.cometbackup.com/hc/en-us/articles/40655100268439--CVE-2026-32999-RCE-on-Comet-Server-via-branding-configuration"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "baseScore": 9.1, "baseSeverity": "CRITICAL"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "cweId": "CWE-94", "description": "CWE-94 Code Injection"}]}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2026-05-28T04:01:38.421Z"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-28T13:09:12.226918Z", "id": "CVE-2026-32999", "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": "2026-05-28T13:09:20.180Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-32999", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-05-28T13:09:12.226918Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-28T13:09:16.955Z"}}], "cna": {"metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 9.1, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"}}], "affected": [{"vendor": "WebPros", "product": "Comet Backup", "versions": [{"status": "affected", "version": "0", "lessThan": "26.4.3", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "26.5.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://support.cometbackup.com/hc/en-us/articles/40655100268439--CVE-2026-32999-RCE-on-Comet-Server-via-branding-configuration"}], "descriptions": [{"lang": "en", "value": "Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "CWE-94 Code Injection"}]}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2026-05-28T04:01:38.421Z"}}}, "cveMetadata": {"cveId": "CVE-2026-32999", "state": "PUBLISHED", "dateUpdated": "2026-05-28T13:09:20.180Z", "dateReserved": "2026-03-17T15:00:07.747Z", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "datePublished": "2026-05-28T04:01:38.421Z", "assignerShortName": "hackerone"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Comet Backup", "vendor": "WebPros", "versions": [{"lessThan": "26.4.3", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "26.5.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "support@hackerone.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices."}], "id": "CVE-2026-32999", "lastModified": "2026-06-17T10:36:43.987", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 6.0, "source": "support@hackerone.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-32999", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-05-28T13:09:12.226918Z", "version": "2.0.3"}}]}, "published": "2026-05-28T05:16:36.107", "references": [{"source": "support@hackerone.com", "url": "https://support.cometbackup.com/hc/en-us/articles/40655100268439--CVE-2026-32999-RCE-on-Comet-Server-via-branding-configuration"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "support@hackerone.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,26.4.3)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,26.5.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Comet Backup", "source": "cna", "vendor": "WebPros"}, "product": "comet_backup", "vendor": "webpros"}], "created": "2026-05-28T05:30:06.373608+00:00", "title": "Remote Code Execution via Unsanitized Signing Module in Comet Backup Server", "updated": "2026-05-28T05:30:06.693736+00:00", "vendors": ["webpros", "webpros$PRODUCT$comet_backup"]}