CVE-2026-85213
Kill Bill through 0.24.21 fails to enforce permission annotations on several AdminResource endpoints including getQueueEntries, invalidatesCache, and putOutOfRotation. Authenticated users with minimal account:read permissions can read internal queues, flush server caches, and disable the server by putting the host out of rotation.
What this means for your business
- An attacker can use it remotely, over a network, with an ordinary user login, and without anyone at your company clicking anything.
- FIRST's prediction model gives it a 0.2% chance of attack attempts being seen in the next 30 days, ranking above 12% of all known flaws.
What to do
- 1Ask your IT team or provider whether any of your systems use the affected product.
- 2If you do, follow the vendor's guidance. No patch reference has been published yet.
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Scoring
- CVSS
- 7.6 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H- CVSS v4
- 7.2
- Weakness
- CWE-862
- Assigned by
- disclosure@vulncheck.com
Dates
- Published
- 2026-09-03
- Last modified
- 2026-09-10
- Sources
- NVD
References
- https://github.com/killbill/killbill
- https://github.com/killbill/killbill/blob/killbill-0.24.21/jaxrs/src/main/java/org/killbill/billing/jaxrs/resources/AdminResource.java
- https://github.com/killbill/killbill/issues/2251
- https://www.vulncheck.com/advisories/kill-bill-through-0.24.21-missing-authorization-on-adminresource-endpoints