CVE-2025-46736
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Umbraco Makes User Enumeration Feasible Based on Timing of Login Response
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| NuGet | Umbraco.Cms | >=11.0.0-rc1,<13.8.1 | 13.8.1 |
| NuGet | Umbraco.Cms | <10.8.10 | 10.8.10 |
References
- https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-4g8m-5mj5-c8xg
- https://nvd.nist.gov/vuln/detail/CVE-2025-46736
- https://github.com/umbraco/Umbraco-CMS/commit/14fbd20665b453cbf094ccf4575b79a9fba07e03
- https://github.com/umbraco/Umbraco-CMS/commit/34709be6cce9752dfa767dffbf551305f48839bc
- https://github.com/umbraco/Umbraco-CMS
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.