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Fencer Intel
medium 4.9

GHSA-q3v2-xj35-9grx json

Umbraco.AI discloses sensitive application configuration values

published 3mo ago modified 3mo ago

cvss
4.9
version 3.1, GitHub
cisa kev
Not listed
not in CISA's catalog
epss
—
no score, EPSS covers CVEs only
public exploits
0
none known

Summary

### Impact Under certain configurations, a user with elevated privileges may be able to cause sensitive application configuration values, potentially including secret material such as credentials, to be disclosed. Successful exploitation could expose confidential information and, depending on what the affected installation stores in configuration, enable further compromise. Exploitation requires access to the AI section of the backoffice and a specific custom AI provider, which limits real-world exposure.

### Patches Patched in 1.14.0

### Workarounds Since the patch is a breaking change and requires a version jump, it is not recommended to try and implement a workaround.

### Resources * Announcement Blog Post: https://umbraco.com/blog/security-advisory-june-4-2026-security-patch-for-umbracoai-is-now-available/

Patch / fix

  • nuget Umbraco.AI 1.14.0

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CVSS scores

assigned by version score vector
GitHub 3.1 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem package affected fixed in
nuget Umbraco.AI
<1.14.0
1.14.0

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.