CVE-2026-33065
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
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Description
free5GC UDM incorrectly returns 500 for empty supi path parameter in DELETE sdm-subscriptions request in github.com/free5gc/udm
Predictions
Exploit likelihood
20%
Patch ETA
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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 |
|---|---|---|---|
| Go | github.com/free5gc/udm | <1.4.2 | 1.4.2 |
References
- https://github.com/free5gc/free5gc/security/advisories/GHSA-958m-gxmc-mccm
- https://nvd.nist.gov/vuln/detail/CVE-2026-33065
- https://github.com/free5gc/free5gc/issues/783
- https://github.com/free5gc/udm/pull/79
- https://github.com/free5gc/udm/commit/88de9fa74a1b3f3522e53b4cfa2d184712ffa4ee
- https://github.com/free5gc/free5gc
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.