{"id":"CVE-2026-108053","kind":"vulnerability","aliases":["CVE-2026-108053"],"related":[],"title":"Alosuite: stored script injection in delivery notes runs in victims' 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-2026-108053: Nombre in ‘/CuentasCorrientes/Create’;","summary":"Alosuite stores unsanitized input from the delivery note feature, so JavaScript saved in a record runs when other users view it. An attacker with a logged-in account can act within a victim's session, change what is displayed and perform actions as that user.","severity":"medium","cvss":5.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["alosuite","other","self-hosted"],"not_affected_if":["auth-required"],"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":"2026-11-03T13:21:42+00:00","updated_at":"2026-11-03T13:21:42+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-11-03T13:21:42Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Alosuite: stored script injection in delivery notes runs in victims' browsers","impact":"medium","summary":"Alosuite stores unsanitized input from the delivery note feature, so JavaScript saved in a record runs when other users view it. An attacker with a logged-in account can act within a victim's session, change what is displayed and perform actions as that user.","audience":"businesses","category":"other","nicknames":[],"who_cares":["alosuite","self-hosted"],"confidence":0.6,"fix_status":"unknown","needs_auth":"yes","worst_case":"Attacker runs scripts in other users' sessions and performs their actions","analyst_note":"Find the affected Alosuite versions and any vendor fix via the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-108053.","how_to_check":"- unknown","plain_action":"","needs_analyst":true,"not_affected_if":["auth-required"],"who_is_affected":"Organizations running Alosuite with the delivery note functionality, where staff with accounts can create or view the affected records. The description names the Nombre field on the /CuentasCorrientes/Create endpoint. Teams not running Alosuite can skip it.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000655,"input_tokens":4218,"output_tokens":467,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-108053':14A,17A,148C '-2026':13A,16A,147C '/cuentascorrientes/create':151C 'access':113C 'account':51B 'act':53B 'action':65B,127C 'affect':80C,108C,116C 'allow':93C 'alosuit':1A,18B,23B,78C 'alter':121C 'attack':45B 'authent':112C 'browser':11A,103C 'chang':59B 'code':119C 'content':124C 'context':130C 'cross':72C 'cross-sit':71C 'cve':12A,15A,146C 'deliveri':6A,29B,82C 'display':62B,123C 'encod':88C 'endpoint':142C 'execut':99C 'exploit':110C 'featur':31B,139C 'field':92C 'follow':145C 'function':84C,117C 'host':22B 'inject':4A 'input':26B 'insuffici':85C 'javascript':33B,94C 'list':137C 'log':49B 'logged-in':48B 'nombr':149C 'note':7A,30B,83C 'paramet':140C 'perform':64B,126C 'record':37B,109C 'requir':111C 'run':8A,38B 'sanit':86C 'save':34B 'script':3A,74C 'self':21B 'self-host':20B 'session':58B,135C 'site':73C 'specifi':91C 'store':2A,24B,70C,97C 'unsanit':25B 'user':41B,68B,102C 'victim':10A,56B,133C 'view':42B,106C 'vulner':76C 'within':54B,128C 'xss':75C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Alosuite with the delivery note functionality, where staff with accounts can create or view the affected records. The description names the Nombre field on the /CuentasCorrientes/Create endpoint. Teams not running Alosuite can skip it.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["alosuite","medium","other","selfhosted"],"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-2026-108053","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108053","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"}