{"id":"CVE-2026-127093","kind":"vulnerability","aliases":["CVE-2026-127093"],"related":[],"title":"Rustrak: integration test endpoint lets authorized users reach internal addresses","description":"Rustrak before 0.26.0 contains a server-side request forgery vulnerability that allows users with integrations update permission to send requests to arbitrary destinations by supplying routing_override.url to POST /api/integrations/{id}/test. Attackers can target loopback, private-network and cloud metadata addresses with custom headers and redirects followed, reading non-2xx response bodies returned in the API response.","summary":"Rustrak before 0.26.0 lets a user with integrations update permission send requests to any address through the integration test endpoint by supplying routing_override.url. An attacker can reach loopback, private-network and cloud metadata addresses and read non-2xx response bodies in the API reply.","severity":"medium","cvss":5.5,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["other","rustrak","self-hosted"],"not_affected_if":["no-integrations-permission-users","version-0.26.0-or-later"],"how_to_check":"- Check the installed Rustrak version; unknown whether the sources name a specific command.\n- Review which accounts hold the integrations update permission.","fix":"- Rustrak: move to `0.26.0` or later.","status":"open","published_at":"2026-11-13T10:18:06+00:00","first_seen_at":"2026-11-13T10:47:30+00:00","triaged_at":"2026-11-13T10:56:47+00:00","updated_at":"2026-11-13T10:56:47+00:00","category":"other","confidence":0.7,"triage":{"at":"2026-11-13T10:56:47Z","model":"claude-haiku-5-5","output":{"fix":"- Rustrak: move to `0.26.0` or later.","reach":"network","title":"Rustrak: integration test endpoint lets authorized users reach internal addresses","impact":"medium","summary":"Rustrak before 0.26.0 lets a user with integrations update permission send requests to any address through the integration test endpoint by supplying routing_override.url. An attacker can reach loopback, private-network and cloud metadata addresses and read non-2xx response bodies in the API reply.","audience":"businesses","category":"other","nicknames":[],"who_cares":["rustrak","self-hosted"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"internal services and cloud metadata readable by an authorized user","analyst_note":"","how_to_check":"- Check the installed Rustrak version; unknown whether the sources name a specific command.\n- Review which accounts hold the integrations update permission.","plain_action":"","product_name":"","needs_analyst":false,"not_affected_if":["version-0.26.0-or-later","no-integrations-permission-users"],"who_is_affected":"Rustrak instances before 0.26.0 where some users hold the integrations update permission. Accounts without that permission cannot reach the test endpoint. Deployments on 0.26.0 or later are not affected.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"no","severity_if_unknown":"medium"},"cost_usd":0.000703,"input_tokens":4632,"output_tokens":480,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-127093':13A,16A '-2026':12A,15A '/api/integrations':97C '/test':99C '0.26.0':24B,70C '2xx':61B,120C 'address':10A,36B,56B,110C 'allow':80C 'api':66B,126C 'arbitrari':90C 'attack':46B,100C 'author':6A 'bodi':63B,122C 'cloud':54B,108C 'contain':71C 'custom':112C 'cve':11A,14A 'destin':91C 'endpoint':4A,41B 'follow':116C 'forgeri':77C 'header':113C 'host':21B 'id':98C 'integr':2A,29B,39B,83C 'intern':9A 'let':5A,25B 'loopback':49B,103C 'metadata':55B,109C 'network':52B,106C 'non':60B,119C 'non-2xx':59B,118C 'permiss':31B,85C 'post':96C 'privat':51B,105C 'private-network':50B,104C 'reach':8A,48B 'read':58B,117C 'redirect':115C 'repli':67B 'request':33B,76C,88C 'respons':62B,121C,127C 'return':123C 'routing_override.url':44B,94C 'rustrak':1A,18B,22B,68C 'self':20B 'self-host':19B 'send':32B,87C 'server':74C 'server-sid':73C 'side':75C 'suppli':43B,93C 'target':102C 'test':3A,40B 'updat':30B,84C 'user':7A,27B,81C 'vulner':78C","nicknames":[],"mitigations":[],"who_affected":"Rustrak instances before 0.26.0 where some users hold the integrations update permission. Accounts without that permission cannot reach the test endpoint. Deployments on 0.26.0 or later are not affected.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["medium","other","rustrak","selfhosted"],"campaign_type":null,"search_a":"'-127093':13A,16A '-2026':12A,15A 'address':10A 'author':6A 'cve':11A,14A 'endpoint':4A 'integr':2A 'intern':9A 'let':5A 'reach':8A 'rustrak':1A 'test':3A 'user':7A","search_b":"'0.26.0':24B '2xx':61B 'address':36B,56B 'api':66B 'attack':46B 'bodi':63B 'cloud':54B 'endpoint':41B 'host':21B 'integr':29B,39B 'let':25B 'loopback':49B 'metadata':55B 'network':52B 'non':60B 'non-2xx':59B 'permiss':31B 'privat':51B 'private-network':50B 'reach':48B 'read':58B 'repli':67B 'request':33B 'respons':62B 'routing_override.url':44B 'rustrak':18B,22B 'self':20B 'self-host':19B 'send':32B 'suppli':43B 'test':40B 'updat':30B 'user':27B","search_c":"'/api/integrations':97C '/test':99C '0.26.0':70C '2xx':120C 'address':110C 'allow':80C 'api':126C 'arbitrari':90C 'attack':100C 'bodi':122C 'cloud':108C 'contain':71C 'custom':112C 'destin':91C 'follow':116C 'forgeri':77C 'header':113C 'id':98C 'integr':83C 'loopback':103C 'metadata':109C 'network':106C 'non':119C 'non-2xx':118C 'permiss':85C 'post':96C 'privat':105C 'private-network':104C 'read':117C 'redirect':115C 'request':76C,88C 'respons':121C,127C 'return':123C 'routing_override.url':94C 'rustrak':68C 'send':87C 'server':74C 'server-sid':73C 'side':75C 'suppli':93C 'target':102C 'updat':84C 'user':81C 'vulner':78C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-13T10:18:06+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/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":"disclosure@vulncheck.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-127093","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-127093","severity":null,"published_at":"2026-11-13T10:18:06+00:00","modified_at":"2026-11-13T10:18:06+00:00","first_seen_at":"2026-11-13T10:47:30+00:00","fetched_at":"2026-11-13T10:47:30+00:00","note":null}],"documents":[{"id":145319,"url":"https://github.com/rustrak/rustrak/commit/f41c464ec56954b1876062d70aef920e786ca40b","title":"Patch: github.com","kind":"other","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Patch: github.com"},{"id":145320,"url":"https://github.com/rustrak/rustrak/releases/tag/v0.26.0","title":"Release notes: github.com","kind":"release","source":"nvd","publisher":"vendor","text":null,"published_at":null,"relation":"fix","confidence":null,"note":"Release notes: github.com"},{"id":145321,"url":"https://www.vulncheck.com/advisories/rustrak-before-0.26.0-ssrf-via-alert-integration-test-routing-override-url","title":"Third-party advisory: www.vulncheck.com","kind":"advisory","source":"nvd","publisher":"research","text":null,"published_at":null,"relation":"advisory","confidence":null,"note":"Third-party advisory: www.vulncheck.com"}],"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"}