CVE-2026-113620— Eclipse ioFog operator WebSocket accepts an unverified JWT
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 Controller 3.8.0 至 3.9.1 版本中， 和 路由上的操作者 WebSocket 升级未对 Bearer JWT 令牌进行验证。系统会解码该令牌的负载，并将其中的群组（groups）或角色（roles）用作基于角色的访问控制（RBAC）的主体。攻击者可自行构造一个令牌，若其群组中包含 ，则该令牌将匹配内置的 角色，且无需关联任何账户或 RoleBinding。攻击者只要已知某个微服务或 Fog 节点的 UUID，即可为其建立 或 会话。HTTP 路由不受此问题影响，
Possible ATT&CK Techniques 3 AI
T1068.004 T1078 · Valid Accounts T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-113620
Vulnerability Information
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Vulnerability Title
Eclipse ioFog operator WebSocket accepts an unverified JWT
Source: CVE Program / CVE List V5
Vulnerability Description
In Eclipse ioFog Controller versions 3.8.0 through 3.9.1, operator WebSocket upgrades on the exec and log routes do not verify the bearer JWT. The payload is decoded and its groups or roles are used as RBAC subjects. A self-minted token whose groups contain admin matches the built-in admin role, with no account and no RoleBinding. The attacker can open an exec or log session for a microservice or fog whose UUID they already know. HTTP routes are not affected: they verify the token before RBAC. Agent WebSockets verify the fog token and are not affected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Eclipse Foundation | Eclipse ioFog | 3.8.0 ~ 3.9.1 | - |
|
II. Public POCs for CVE-2026-113620
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-113620 (4)
Same Patch Batch · Eclipse Foundation · 2026-10-20 · 29 CVEs total
| CVE-2026-93475 | 9.3 CRITICAL | Out-of-bounds Write via an Unbounded RSA Modulus in NetX Secure X.509 |
| CVE-2026-94018 | 8.8 HIGH | NetX Duo Web HTTP server releases an uninitialized packet pointer on the PUT Content-Lengt |
| CVE-2026-92853 | 8.7 HIGH | Out-of-bounds Read via a Zero-length TLS 1.3 Certificate Message in NetX Secure |
| CVE-2026-92843 | 8.7 HIGH | Out-of-bounds Read via the TLS 1.3 Certificate extensions_length in NetX Secure |
| CVE-2026-95109 | 8.5 HIGH | Cortex-A7 module data validation checks only the first address of a caller-supplied range |
| CVE-2026-94192 | 8.5 HIGH | Module object deallocation can free a live ThreadX kernel object |
| CVE-2026-91186 | 8.4 HIGH | PNG decoder: a duplicate IHDR chunk after IDAT resizes the image after allocation, causing |
| CVE-2026-91041 | 7.8 HIGH | FileX fault-tolerant log replay writes past the destination sector when mounting a crafted |
| CVE-2026-113619 | 7.5 HIGH | Eclipse ioFog renders request templates before authentication |
| CVE-2026-91189 | 7.1 HIGH | GUIX binary resource loader: unvalidated glyph range causes an integer underflow and a hea |
| CVE-2026-95107 | 7.0 HIGH | Module object allocation size overflow corrupts the manager object pool |
| CVE-2026-93003 | 6.9 MEDIUM | NetX Duo Web HTTP server interprets request body content as HTTP header fields |
| CVE-2026-108062 | 6.9 MEDIUM | Pre-authentication OIDC discovery and JWKS fetches run synchronously on the asyncio event |
| CVE-2026-94023 | 6.9 MEDIUM | Module delete dispatchers do not enforce kernel-object ownership before irreversible delet |
| CVE-2026-94024 | 6.9 MEDIUM | Module Manager object lookup validates one byte of a module's search name |
| CVE-2026-91059 | 6.8 MEDIUM | JPEG decoder: a duplicate SOF0 after SOS publishes a pixelmap that misreports its own allo |
| CVE-2026-92449 | 6.8 MEDIUM | Binary resource loader: unbounded map_id from a theme file causes a heap out-of-bounds wri |
| CVE-2026-92446 | 6.8 MEDIUM | GUIX binary resource loader reads past the end of a resource, because no length for it eve |
| CVE-2026-95108 | 6.8 MEDIUM | Deleting a user-mode module thread leaks its privileged kernel stack |
| CVE-2026-97400 | 6.8 MEDIUM | jdmpview / DTFJ reads arbitrary local files and makes arbitrary outbound requests when ope |
Showing top 20 of 29 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Eclipse Foundation
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Same weakness: CWE-347
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V. Comments for CVE-2026-113620
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