CVE-2025-30399
high
CVSS v3
โ
CVSS v4 NEW
โ
VIR risk
8.0
Description
RHSA-2025:8815: .NET 9.0 security update (Important)
Predictions
Exploit likelihood
30%
Patch ETA
โ
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 โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Red Hat Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
| 8 | Fixed | โ |
Rocky Linux Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
| 8 | Fixed | โ |
Package impact
References
- https://access.redhat.com/errata/RHSA-2025:8813
- https://access.redhat.com/errata/RHSA-2025:8817
- https://errata.rockylinux.org/RLSA-2025:8815
- https://errata.rockylinux.org/RLSA-2025:8812
- https://errata.rockylinux.org/RLSA-2025:8817
- https://errata.rockylinux.org/RLSA-2025:8813
- https://github.com/dotnet/runtime/security/advisories/GHSA-266m-wp2v-x7mq
- https://nvd.nist.gov/vuln/detail/CVE-2025-30399
- https://github.com/dotnet/runtime/issues/116495
- https://github.com/dotnet/runtime
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30399
- https://www.cve.org/CVERecord?id=CVE-2025-30399
- https://access.redhat.com/errata/RHSA-2025:8812
- https://bugzilla.redhat.com/2369701
- https://errata.almalinux.org/8/ALSA-2025-8812.html
- https://access.redhat.com/errata/RHSA-2025:8815
- https://errata.almalinux.org/8/ALSA-2025-8815.html
- https://errata.almalinux.org/9/ALSA-2025-8813.html
- https://errata.almalinux.org/9/ALSA-2025-8817.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.