Auth bypass in Hashtopolis Server
CVE-2026-22104
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.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
EPSS exploit prediction
EPSS: 0.004 (38.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Hashtopolis Server — versions 0
Weakness classification (CWE)
References
- csirt.divd.nl/CVE-2026-22104 (third-party-advisory)
- csirt.divd.nl/DIVD-2026-00010 (third-party-advisory)
- github.com/hashtopolis/server/releases/tag/v0.14.8 (vendor-advisory)