Auth bypass in Chaskiq

CVE-2026-72536

A missing authentication vulnerability in Chaskiq through commit 46dfdd1 allows unauthenticated remote attackers to manipulate any tenant Stripe subscription via the stripeCreateIntent GraphQL mutation. The mutation lacks authentication and authorization checks, exposing Stripe payment intent creation to unauthenticated callers. An attacker can create payment intents and alter billing for any tenant without credentials.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L.

EPSS exploit prediction

EPSS: 0.006 (45.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-72536: held from 0.004 to 0.006.

EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-72536?
CVE-2026-72536 is a high-severity vulnerability in Chaskiq, classified under Missing Authentication for Critical Function. CVSS score: 8.6/10. Published 2026-08-11.
How severe is CVE-2026-72536?
High severity. CVSS v3 base score is 8.6 out of 10.