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CVE-2026-115216— Eclipse ioFog Operator disables TLS certificate verification when sending Controller and OIDC credentials

Quick assessment

Affected
Eclipse Foundation Eclipse ioFog
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Eclipse ioFog Operator 3.8.0 至 3.9.2 之前的版本中，当该操作器（Operator）连接控制器（Controller）API 或登录外部 OIDC 颁发者时，TLS 证书验证功能被禁用。处于通信路径上的攻击者可以出示任意证书，从而窃取 OAuth 客户端密钥（外部模式）或控制器引导管理员密码（启用控制器 HTTPS 的嵌入式模式），并获取操作器为后续控制器 API 调用所存储的访问令牌。v3.8 版本已移除 Keycloak 组件，因此所暴露的凭证并非 Keycloak 领域管

CVSS 9.1 · Critical
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I. Basic Information for CVE-2026-115216

Vulnerability Information
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Vulnerability Title
Eclipse ioFog Operator disables TLS certificate verification when sending Controller and OIDC credentials
Source: CVE Program / CVE List V5
Vulnerability Description
In Eclipse ioFog Operator versions 3.8.0 before 3.9.2, TLS certificate verification is disabled when the operator contacts the Controller API and when it logs in to an external OIDC issuer. An on-path attacker can present any certificate, capture the OAuth client secret (external mode) or the Controller bootstrap admin password (embedded mode with Controller HTTPS enabled), and supply the access token the operator stores for later Controller API calls. v3.8 removed Keycloak. The exposed credential is not a Keycloak realm-admin secret.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:H/SI:H/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
证书验证不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eclipse Foundation Eclipse ioFog 3.8.0 ~ 3.9.2 -

II. Public POCs for CVE-2026-115216

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III. Intelligence Information for CVE-2026-115216

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Other References for CVE-2026-115216 (3)

Same Patch Batch · Eclipse Foundation · 2026-10-27 · 3 CVEs total

CVE-2026-113644 5.5 MEDIUM iofogctl command injection via Controller provisioning response
CVE-2026-115408 5.5 MEDIUM ML-KEM key-pair lookup can bind an unrelated or attacker-planted public key, exposing enca

IV. Related Vulnerabilities

Same product: Eclipse ioFog
Same vendor: Eclipse Foundation
Same weakness: CWE-295