{"id":"CVE-2026-108052","kind":"vulnerability","aliases":["CVE-2026-108052"],"related":[],"title":"Alosuite: stored XSS in delivery note records runs script in other users' browsers","description":"A stored Cross-Site Scripting (XSS) vulnerability in Alosuite that affects the delivery note functionality. Insufficient sanitization and encoding of the specified fields allow JavaScript to be stored, which executes in other users’ browsers when they view the affected records. Exploitation requires authenticated access to the affected functionality. The code can alter the displayed content and perform actions within the context of the victim’s session. The list of features, parameters, and endpoints is as follows:\n\nCVE-2026-108052: Codigo in ‘/CategoriasFicheros/Edit/{id}’;","summary":"Alosuite stores attacker-supplied JavaScript in delivery note fields without proper sanitization or encoding. When other users view the affected records, the script runs in their browser and can change displayed content or act within their session.","severity":"medium","cvss":5.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["alosuite","delivery-notes","other","web-app"],"not_affected_if":["auth-required","no-delivery-note-feature"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-03T13:17:18+00:00","first_seen_at":"2026-11-03T13:20:52+00:00","triaged_at":"2026-11-03T13:21:43+00:00","updated_at":"2026-11-03T13:21:43+00:00","category":"other","confidence":0.5,"triage":{"at":"2026-11-03T13:21:43Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Alosuite: stored XSS in delivery note records runs script in other users' browsers","impact":"medium","summary":"Alosuite stores attacker-supplied JavaScript in delivery note fields without proper sanitization or encoding. When other users view the affected records, the script runs in their browser and can change displayed content or act within their session.","audience":"businesses","category":"other","nicknames":[],"who_cares":["alosuite","delivery-notes","web-app"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"Attacker script runs in victims' sessions and alters displayed records","analyst_note":"Confirm affected Alosuite versions and any fixed release from the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-108052 or the vendor, and check whether the endpoint is reachable by all authenticated users.","how_to_check":"- unknown","plain_action":"","needs_analyst":true,"not_affected_if":["no-delivery-note-feature","auth-required"],"who_is_affected":"Teams that run Alosuite and use its delivery note functionality, where records are viewed by other users. The sources say exploitation requires an authenticated account with access to the affected functionality, and they list the endpoint /CategoriasFicheros/Edit/{id} with the Codigo field. Installations that do not use delivery notes are unlikely to be exposed, but the sources do not confirm this.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000696,"input_tokens":4223,"output_tokens":548,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-108052':16A,19A,145C '-2026':15A,18A,144C '/categoriasficheros/edit':148C 'access':110C 'act':62B 'action':124C 'affect':48B,77C,105C,113C 'allow':90C 'alosuit':1A,20B,28B,75C 'alter':118C 'app':27B 'attack':31B 'attacker-suppli':30B 'authent':109C 'browser':13A,55B,100C 'chang':58B 'code':116C 'codigo':146C 'content':60B,121C 'context':127C 'cross':69C 'cross-sit':68C 'cve':14A,17A,143C 'deliveri':5A,22B,35B,79C 'delivery-not':21B 'display':59B,120C 'encod':42B,85C 'endpoint':139C 'execut':96C 'exploit':107C 'featur':136C 'field':37B,89C 'follow':142C 'function':81C,114C 'id':149C 'insuffici':82C 'javascript':33B,91C 'list':134C 'note':6A,23B,36B,80C 'paramet':137C 'perform':123C 'proper':39B 'record':7A,49B,106C 'requir':108C 'run':8A,52B 'sanit':40B,83C 'script':9A,51B,71C 'session':65B,132C 'site':70C 'specifi':88C 'store':2A,29B,67C,94C 'suppli':32B 'user':12A,45B,99C 'victim':130C 'view':46B,103C 'vulner':73C 'web':26B 'web-app':25B 'within':63B,125C 'without':38B 'xss':3A,72C","nicknames":[],"mitigations":[],"who_affected":"Teams that run Alosuite and use its delivery note functionality, where records are viewed by other users. The sources say exploitation requires an authenticated account with access to the affected functionality, and they list the endpoint /CategoriasFicheros/Edit/{id} with the Codigo field. Installations that do not use delivery notes are unlikely to be exposed, but the sources do not confirm this.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["alosuite","deliverynotes","medium","other","webapp"],"first_public_at":"2026-11-03T13:17:18+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_by":"cve-coordination@incibe.es","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-108052","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108052","severity":null,"published_at":"2026-11-03T13:17:18+00:00","modified_at":"2026-11-03T13:17:18+00:00","first_seen_at":"2026-11-03T13:20:52+00:00","fetched_at":"2026-11-03T13:20:52+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"}