{"id":"CVE-2025-59848","kind":"vulnerability","aliases":["CVE-2025-59848"],"related":[],"title":"HCL Leap: stored XSS via malicious application titles hijacks sessions","description":"HCL Leap is vulnerable to Stored XSS through malicious application titles in the Manage page dialogs, allowing an attacker to take over a user's session","summary":"HCL Leap stores application titles without proper escaping, so a malicious title shown in Manage page dialogs runs script in the viewing user's browser. An attacker can use this to take over that user's session.","severity":"medium","cvss":6.8,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"HCL Leap","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["hcl-leap","other"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-11T08:17:16+00:00","first_seen_at":"2026-11-11T08:26:05+00:00","triaged_at":"2026-11-11T08:27:51+00:00","updated_at":"2026-11-11T08:27:51+00:00","category":"other","confidence":0.5,"triage":{"at":"2026-11-11T08:27:51Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"HCL Leap: stored XSS via malicious application titles hijacks sessions","impact":"high","summary":"HCL Leap stores application titles without proper escaping, so a malicious title shown in Manage page dialogs runs script in the viewing user's browser. An attacker can use this to take over that user's session.","audience":"businesses","category":"other","nicknames":[],"who_cares":["hcl-leap"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"attacker takes over a logged-in user's session","analyst_note":"Find the HCL advisory and the fixed Leap version; confirm which roles can create application titles (needs_auth).","how_to_check":"unknown","plain_action":"","product_name":"HCL Leap","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"yes","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000633,"input_tokens":4509,"output_tokens":365,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2025':12A,15A '-59848':13A,16A 'allow':75C 'applic':7A,25B,68C 'attack':48B,77C 'browser':46B 'cve':11A,14A 'dialog':38B,74C 'escap':29B 'hcl':1A,17A,20B,22B,59C 'hcl-leap':19B 'hijack':9A 'leap':2A,18A,21B,23B,60C 'malici':6A,32B,67C 'manag':36B,72C 'page':37B,73C 'proper':28B 'run':39B 'script':40B 'session':10A,58B,84C 'shown':34B 'store':3A,24B,64C 'take':53B,79C 'titl':8A,26B,33B,69C 'use':50B 'user':44B,56B,82C 'via':5A 'view':43B 'vulner':62C 'without':27B 'xss':4A,65C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":["hclleap","leap"],"ptokens":["hcl","leap"],"labels":["hclleap","medium","other","vendor"],"campaign_type":null,"search_a":"'-2025':12A,15A '-59848':13A,16A 'applic':7A 'cve':11A,14A 'hcl':1A,17A 'hijack':9A 'leap':2A,18A 'malici':6A 'session':10A 'store':3A 'titl':8A 'via':5A 'xss':4A","search_b":"'applic':25B 'attack':48B 'browser':46B 'dialog':38B 'escap':29B 'hcl':20B,22B 'hcl-leap':19B 'leap':21B,23B 'malici':32B 'manag':36B 'page':37B 'proper':28B 'run':39B 'script':40B 'session':58B 'shown':34B 'store':24B 'take':53B 'titl':26B,33B 'use':50B 'user':44B,56B 'view':43B 'without':27B","search_c":"'allow':75C 'applic':68C 'attack':77C 'dialog':74C 'hcl':59C 'leap':60C 'malici':67C 'manag':72C 'page':73C 'session':84C 'store':64C 'take':79C 'titl':69C 'user':82C 'vulner':62C 'xss':65C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-11T08:17:16+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","cvss_by":"psirt@hcl.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2025-59848","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59848","severity":null,"published_at":"2026-11-11T08:17:16+00:00","modified_at":"2026-11-11T08:17:16+00:00","first_seen_at":"2026-11-11T08:26:05+00:00","fetched_at":"2026-11-11T08:26:05+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}