{"metadata": {"count": 1, "page": 1, "per_page": 100}, "data": [{"uuid": "019c7297-886c-48ea-9720-fb42efb38ec0", "vulnerability": {"vulnId": "CVE-2026-24423", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "019c7297-886c-48ea-9720-fb42efb38ec0"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-02-05T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2026-02-05T00:00:00Z", "recorded_at": "2026-02-06T07:53:17Z", "first_seen_at": "2026-02-05T00:00:00Z"}, "scope": {"notes": "KEV entry: SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability | Affected: SmarterTools / SmarterMail | Description: SmarterTools SmarterMail contains a missing authentication for critical function vulnerability in the ConnectToHub API method. This could allow the attacker to point the SmarterMail instance to a malicious HTTP server which serves the malicious OS command and could lead to command execution.  | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2026-02-26 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://www.smartertools.com/smartermail/release-notes/current ; https://www.cve.org/CVERecord?id=CVE-2026-24423 ; https://nvd.nist.gov/vuln/detail/CVE-2026-24423"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-306"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "SmarterMail", "due_date": "2026-02-26", "date_added": "2026-02-05", "vendorProject": "SmarterTools", "vulnerabilityName": "SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability", "knownRansomwareCampaignUse": "Known"}}], "references": [{"id": "CVE-2026-24423", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-24423"}]}]}