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CVE-2026-111930— Coder from 2.26.0 before 2.34.8 Information Disclosure via Workspace ACL Endpoint

Quick assessment

Affected
coder coder
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.

Coder 2.26.0 至 2.34.8 版本在 接口中存在授权缺陷：该接口仅检查用户对工作区的读取权限，随后便使用提升的系统上下文获取组成员信息。因此，任何被授权使用工作区的已认证用户均可调用该接口，从而窃取组成员的电子邮件地址、登录类型、状态，以及最后活跃时间和创建时间戳等敏感信息。

CVSS 4.3 · Medium

Affected Version Matrix 2

VendorProduct Version RangeStatus
coder coder 2.26.0< 2.34.8 affected
2.34.8 unaffected
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I. Basic Information for CVE-2026-111930

Vulnerability Information
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Vulnerability Title
Coder from 2.26.0 before 2.34.8 Information Disclosure via Workspace ACL Endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Coder from 2.26.0 before 2.34.8 contains an incorrect authorization flaw in the GET /api/v2/workspaces/{id}/acl endpoint, which checks only workspace read access and then fetches group members using an elevated system context. Authenticated users granted workspace use access can query the endpoint to harvest group members' emails, login types, status, and last-seen and creation timestamps.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
coder coder 2.26.0 ~ 2.34.8 -

II. Public POCs for CVE-2026-111930

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III. Intelligence Information for CVE-2026-111930

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Other References for CVE-2026-111930 (2)

Same Patch Batch · coder · 2026-10-17 · 11 CVEs total

CVE-2026-111927 7.7 HIGH Coder before 2.35.4 Credential Theft via Workspace Proxy Hostname Prefix Match
CVE-2026-111928 5.4 MEDIUM Coder 2.0.0 before 2.34.8 Authorization Bypass via User-Level ACL in RBAC Policy
CVE-2026-111929 5.3 MEDIUM Coder 2.30.0 before 2.34.8 Cross-Organization File Disclosure via DownloadFile RPC
CVE-2024-58398 4.3 MEDIUM Coder 2.3.1 before 2.16.1 Open Redirect via Login Page redirect Parameter
CVE-2026-111931 4.3 MEDIUM Coder 2.0.0 before 2.34.8 Open Redirect via Workspace App Proxy
CVE-2025-71435 4.2 MEDIUM Coder before 2.23.0 Session Expiration Bypass via OIDC Without Refresh Token
CVE-2026-111933 3.7 LOW Coder before 2.34.2 User Enumeration via Login Placeholder Hash
CVE-2026-111934 3.7 LOW Coder before 2.34.7 IP Spoofing via X-Forwarded-For Header
CVE-2026-111932 3.4 LOW Coder before 2.34.2 Stored HTML Injection via Appearance Settings
CVE-2026-111926 3.3 LOW Coder from 2.10.0 before 2.34.8 Information Disclosure via Agent /debug/manifest

IV. Related Vulnerabilities

Same product: coder
Same vendor: coder
Same weakness: CWE-200

V. Comments for CVE-2026-111930

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