CVE-2026-49445

CRITICAL

9.2

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2026-07-15

Last Modified2026-07-17

Data SourcesNVD

Vulnerability Description

Cilium is a networking, observability, and security solution. Prior to 1.17.14, 1.18.8, and 1.19.2, when Cilium L7 functionality is enabled, the embedded or standalone Envoy instance creates a world-accessible admin.sock on cluster nodes, allowing a local attacker to access Envoy admin endpoints, expose TLS secrets, disrupt cluster traffic, or terminate Envoy. This issue is fixed in versions 1.17.14, 1.18.8, and 1.19.2.

Affected Platforms (CPE)

No CPE configurations currently published for this record.

References & Advisories

🔗 https://github.com/cilium/cilium/commit/7bfbdd5c1be83d6c9ba3e089b4c804b6603505b6

🔗 https://github.com/cilium/cilium/pull/44512

🔗 https://github.com/cilium/cilium/releases/tag/v1.17.14

🔗 https://github.com/cilium/cilium/releases/tag/v1.18.8

🔗 https://github.com/cilium/cilium/releases/tag/v1.19.2

🔗 https://github.com/cilium/cilium/security/advisories/GHSA-3fcv-jvfp-m4q9

Vulnerability Description

Affected Platforms (CPE)

References & Advisories

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