{"id":"CVE-2026-72535","state":"PUBLISHED","title":"Chaskiq Chaskiq - Missing Authentication","description":"A missing authentication vulnerability in Chaskiq through commit 46dfdd1 allows unauthenticated remote attackers to mint Stripe Billing Portal sessions for any tenant via the stripeCustomerPortal GraphQL mutation. The mutation performs no authentication or authorization checks before creating a customer portal session linked to any tenant Stripe account. An attacker can access and manage subscription data for any tenant without credentials.","publishedAt":"2026-08-11T11:06:55.340Z","updatedAt":"2026-08-11T12:46:08.211Z","severity":{"score":8.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","source":"TuranSec"},"assigner":"TuranSec","products":["Chaskiq Chaskiq"],"affected":[{"vendor":"Chaskiq","product":"Chaskiq","versions":[{"version":"0","status":"affected","lessThanOrEqual":"46dfdd1","versionType":"custom"}]}],"references":["https://github.com/chaskiq/chaskiq"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/72xxx/CVE-2026-72535.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72535","state":"PUBLISHED","datePublished":"2026-08-11T11:06:55.340Z","dateUpdated":"2026-08-11T12:46:08.211Z","assignerShortName":"TuranSec","assignerOrgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateReserved":"2026-08-10T10:32:49.080Z"},"containers":{"cna":{"title":"Chaskiq Chaskiq - Missing Authentication","descriptions":[{"lang":"en","value":"A missing authentication vulnerability in Chaskiq through commit 46dfdd1 allows unauthenticated remote attackers to mint Stripe Billing Portal sessions for any tenant via the stripeCustomerPortal GraphQL mutation. The mutation performs no authentication or authorization checks before creating a customer portal session linked to any tenant Stripe account. An attacker can access and manage subscription data for any tenant without credentials."}],"affected":[{"vendor":"Chaskiq","product":"Chaskiq","versions":[{"version":"0","status":"affected","lessThanOrEqual":"46dfdd1","versionType":"custom"}]}],"references":[{"url":"https://github.com/chaskiq/chaskiq","name":"Project Repository"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","baseScore":8.2,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","type":"CWE","description":"CWE-306: Missing Authentication for Critical Function"}]}],"providerMetadata":{"shortName":"TuranSec","orgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateUpdated":"2026-08-11T11:06:55.340Z"},"credits":[{"lang":"en","value":"Bobur Abdugafforov (Mahadsec)","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-11T12:42:14.481361Z","id":"CVE-2026-72535","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-11T12:46:08.211Z"}}]}}}