CVE-2025-64715
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Cilium with misconfigured toGroups in policies can lead to unrestricted egress traffic in Ciliumgithub.com/cilium/cilium
Predictions
Exploit likelihood
20%
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 |
|---|---|---|---|
| Go | github.com/cilium/cilium | >=1.18.0,<1.18.4 | 1.18.4 |
| Go | Ciliumgithub.com/cilium/cilium | >=1.17.0,<1.17.10 | 1.17.10 |
| Go | github.com/cilium/cilium | <1.16.17 | 1.16.17 |
References
- https://github.com/cilium/cilium/security/advisories/GHSA-38pp-6gcp-rqvm
- https://nvd.nist.gov/vuln/detail/CVE-2025-64715
- https://github.com/cilium/cilium/commit/a385856b59c8289cc7273fa3a3062bbf0ef96c97
- https://github.com/cilium/cilium
- https://github.com/cilium/cilium/releases/tag/v1.16.17
- https://github.com/cilium/cilium/releases/tag/v1.17.10
- https://github.com/cilium/cilium/releases/tag/v1.18.4
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.