Istio through 1.28.2 allows iptables rule injection for changing firewall behavior via the traffic.sidecar.istio.io/excludeInterfaces annotation. NOTE: the reporter's position is "this doesn't represent a security vulnerability (pod creators can already exclude sidecar injection entirely)."
Metrics
Affected Vendors & Products
References
History
Thu, 15 Jan 2026 20:15:00 +0000
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ssvc
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Thu, 15 Jan 2026 19:45:00 +0000
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|---|---|---|
| Description | Istio through 1.28.2 allows iptables rule injection for changing firewall behavior via the traffic.sidecar.istio.io/excludeInterfaces annotation. NOTE: the reporter's position is "this doesn't represent a security vulnerability (pod creators can already exclude sidecar injection entirely)." | |
| Weaknesses | CWE-88 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-01-15T19:47:53.919Z
Reserved: 2026-01-15T19:18:50.553Z
Link: CVE-2026-23766
Updated: 2026-01-15T19:47:42.641Z
Status : Received
Published: 2026-01-15T20:16:06.057
Modified: 2026-01-15T20:16:06.057
Link: CVE-2026-23766
No data.
OpenCVE Enrichment
No data.