{"id":"CVE-2025-47729","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-47729","generatedAt":"2026-10-31T06:56:57.129Z","title":"TeleMessage TM SGNL Hidden Functionality Vulnerability","description":"The TeleMessage archiving backend through 2025-05-05 holds cleartext copies of messages from TM SGNL (aka Archive Signal) app users, which is different functionality than described in the TeleMessage \"End-to-End encryption from the mobile phone through to the corporate archive\" documentation, as exploited in the wild in May 2025.","published":"2025-05-08T14:15:27.000Z","lastModified":"2026-06-17T09:28:37.000Z","status":"Analyzed","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":4.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-912"],"affected":["telemessage/text message archiver"],"epss":{"score":0.00447,"percentile":0.38852,"date":"2026-10-30","history":[]},"kev":{"listed":true,"dateAdded":"2025-05-12","dueDate":"2025-06-02","knownRansomwareCampaignUse":"Unknown","notes":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.\nApply mitigations per vendor instructions. Absent mitigating instructions from the vendor, discontinue use of the product. ; https://nvd.nist.gov/vuln/detail/CVE-2025-47729"},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 2 June 2025). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://arstechnica.com/security/2025/05/signal-clone-used-by-trump-official-stops-operations-after-report-it-was-hacked/","tags":["Press/Media Coverage"],"source":"cve@mitre.org"},{"url":"https://news.ycombinator.com/item?id=43909220","tags":["Press/Media Coverage"],"source":"cve@mitre.org"},{"url":"https://www.theregister.com/2025/05/05/telemessage_investigating/","tags":["Press/Media Coverage"],"source":"cve@mitre.org"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47729","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-47729","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}