CVE-2026-22104 Improper access control in Hashtopolis server chunk activity component
Any authenticated user can read all cracked hashes due to improper access control in the chunk activity component.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-22104?
CVE-2026-22104 is a high-severity missing authorization vulnerability in hashtopolis server, published on 17 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper access control in Hashtopolis server web-interface chunk activity component for versions prior to 0.14.8 allows any created account to read all cracked hashes of a Hashtopolis server instance.
Weakness: CWE-639
Which versions are affected by CVE-2026-22104?
How do I fix CVE-2026-22104?
No fix has been published for CVE-2026-22104 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-22104 being exploited?
There is no known exploitation of CVE-2026-22104 in the wild and no public exploit code.
Sources
Also known as GHSA-mr39-qwfq-3rmh.