Description
Psono Server CE && EE versions 4.0.33 through 7.2.3 compared the request path for the bulk-secret-read endpoint with a hard-coded unprefixed path. In deployments configured with URL_PREFIX, the comparison failed and the POST request was authorized using write scope instead of read scope. An authenticated remote attacker with an unusual read-disabled, write-enabled API key could therefore retrieve encrypted secret data and nonces through the prefixed bulk-secret-read endpoint despite lacking read permission. The default configuration without URL_PREFIX was not affected.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| esaqa GmbH | Psono | >= 4.0.33, < 7.2.4 |
References
- https://gitlab.com/esaqa/esaqa/security-advisories/-/blob/master/advisories/CVE-2026-117472.md
- https://gitlab.com/esaqa/psono/psono-server
- https://gitlab.com/esaqa/psono/psono-server/-/blob/v7.2.3/psono/restapi/permissions.py
- https://gitlab.com/esaqa/psono/psono-server/-/commit/5638d4be806af7d1dea03f7cad3927aa2bd19cf4
- https://gitlab.com/esaqa/psono/psono-server/-/releases/v7.2.4
Timeline
- Published
- Oct 27, 2026
- Last modified
- Nov 4, 2026
- NVD status
- Deferred