CVE-2026-117472 json
URL prefix handling permits API key read-scope bypass in Psono Server
published 2026-10-27 13 d ago modified 2026-11-04 5 d ago also EUVD-2026-110606
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 25%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- esaqa GmbH Psono 7.2.4
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5 d ago
Exploit prediction
0.32% chance of exploitation in the next 30 days, higher than 25% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected products
- esaqa GmbH Psono
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
gitlab.com
/esaqa/psono/psono-server/-/commit/5638d4be806af7d1dea03f7cad3927aa2bd19cf4
patch
-
gitlab.com
/esaqa/esaqa/security-advisories/-/blob/master/advisories/CVE-2026-117472.md
vendor-advisory
-
gitlab.com
/esaqa/psono/psono-server/-/blob/v7.2.3/psono/restapi/permissions.py
technical-description
-
gitlab.com
/esaqa/psono/psono-server/-/releases/v7.2.4
release-notes
-
gitlab.com
/esaqa/psono/psono-server
product
Sources
- CVE List CVE-2026-117472
- NVD CVE-2026-117472
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