{"id":"CVE-2025-48928","kind":"vulnerability","aliases":["CVE-2025-48928"],"related":[],"title":"smarsh telemessage: The TeleMessage service through 2025-05-05 is based on a JSP application in which the heap content is roughly…","description":"TeleMessage TM SGNL contains an exposure of core dump file to an unauthorized control sphere Vulnerability. This vulnerability is based on a JSP application in which the heap content is roughly equivalent to a \"core dump\" in which a password previously sent over HTTP would be included in this dump.\n\nCISA 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.","summary":"TeleMessage TM SGNL, a hosted messaging archive product, exposes heap contents in a way that leaks a password previously sent over HTTP. An attacker who can read that dump can recover credentials and reuse them.","severity":"high","cvss":4.0,"epss":null,"exploited":true,"exploited_at":"2025-07-01T00:00:00+00:00","products":[{"name":"TeleMessage TM SGNL","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"smarsh telemessage","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","signal-archiving","telemessage","tm-sgnl","vendor"],"not_affected_if":["unknown"],"how_to_check":null,"fix":"Apply mitigations per vendor instructions, or discontinue use of the product if mitigations are unavailable (per CISA required action).","status":"open","published_at":"2025-05-28T17:15:25+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:46:51+00:00","updated_at":"2026-10-23T22:29:05+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-23T20:46:51Z","model":"claude-haiku-5-5","output":{"fix":"Apply mitigations per vendor instructions, or discontinue use of the product if mitigations are unavailable (per CISA required action).","reach":"unknown","summary":"TeleMessage TM SGNL, a hosted messaging archive product, exposes heap contents in a way that leaks a password previously sent over HTTP. An attacker who can read that dump can recover credentials and reuse them.","category":"vendor","who_cares":["telemessage","tm-sgnl","signal-archiving"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Attacker recovers passwords from a memory dump and reuses them to access accounts.","analyst_note":"Find the vendor advisory and affected/fixed versions; the CISA KEV entry (https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-48928) gives no version range or check steps.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["unknown"],"user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000456,"input_tokens":2603,"output_tokens":391,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-01':139C '-05':8A,9A '-2025':24A,27A '-48928':25A,28A '2025':7A '22':138C 'action':129C 'appli':130C 'applic':15A,100C,136C 'archiv':37B,49B 'attack':66B 'base':11A,96C 'bod':137C 'cisa':127C 'cloud':142C 'contain':80C 'content':20A,53B,105C 'control':90C 'core':84C,111C 'credenti':74B 'cve':23A,26A 'discontinu':145C 'dump':71B,85C,112C,126C 'equival':108C 'exploit':34B 'expos':51B 'exposur':82C 'file':86C 'follow':135C 'guidanc':140C 'heap':19A,52B,104C 'host':47B 'http':64B,120C 'includ':123C 'instruct':134C 'jsp':14A,99C 'leak':58B 'messag':48B 'mitig':131C,151C 'password':60B,116C 'per':132C 'previous':61B,117C 'product':50B,149C 'read':69B 'recov':73B 'requir':128C 'reus':76B 'rough':22A,107C 'sent':62B,118C 'servic':5A,143C 'sgnl':31A,41B,45B,79C 'signal':36B 'signal-archiv':35B 'smarsh':1A,32A 'sphere':91C 'telemessag':2A,4A,38B,43B,77C 'telemessage':29A,33A 'tm':30A,40B,44B,78C 'tm-sgnl':39B 'unauthor':89C 'unavail':153C 'use':146C 'vendor':42B,133C 'vulner':92C,94C 'way':56B 'would':121C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2025-05-28T17:15:25+00:00","kev":{"dateAdded":"2025-07-01","dueDate":"2025-07-22","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cvss_by":"cve@mitre.org","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2025-48928","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-48928","severity":null,"published_at":"2025-07-01T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T11:39:14+00:00","note":null},{"source":"nvd","external_id":"CVE-2025-48928","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-48928","severity":null,"published_at":"2025-05-28T17:15:25+00:00","modified_at":"2026-06-17T09:30:30+00:00","first_seen_at":"2026-10-23T22:29:05+00:00","fetched_at":"2026-10-23T22:29:05+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}