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CVE-2026-81033— Automatisch through 0.15.0 User Enumeration via Forgot-Password Response Discrepancy

Quick assessment

Affected
automatisch automatisch
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.

Automatisch是Automatisch组织的一款自动化工作流编排平台。 Automatisch 0.15.0及之前版本存在侧信道信息泄露漏洞，该漏洞源于忘记密码请求的响应存在差异，可能导致攻击者无需身份验证即可枚举已注册地址，造成信息泄露。

CVSS 5.3 · Medium EPSS 0.48% · P42

Affected Version Matrix 1

VendorProduct Version RangeStatus
automatisch automatisch ≤ 0.15.0 affected
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I. Basic Information for CVE-2026-81033

Vulnerability Information
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Vulnerability Title
Automatisch through 0.15.0 User Enumeration via Forgot-Password Response Discrepancy
Source: CVE Program / CVE List V5
Vulnerability Description
Automatisch reveals whether an address is registered through the response to its forgot-password request. The controller at packages/backend/src/controllers/internal/api/v1/users/forgot-password.js looks the address up and chains a not-found throw onto the query, so an address with no account raises an error that the global handler renders as a not-found status, while a registered address proceeds to send the reset message and returns no-content. The route is mounted without authentication. Submitting candidate addresses and comparing the two status codes therefore establishes which addresses hold accounts, with no credential and no rate limiting in the path.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
响应差异性信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Automatisch 侧信道信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Automatisch是Automatisch组织的一款自动化工作流编排平台。 Automatisch 0.15.0及之前版本存在侧信道信息泄露漏洞，该漏洞源于忘记密码请求的响应存在差异，可能导致攻击者无需身份验证即可枚举已注册地址，造成信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
automatisch automatisch 0 ~ 0.15.0 -

II. Public POCs for CVE-2026-81033

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III. Intelligence Information for CVE-2026-81033

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Vendor Advisories for CVE-2026-81033 (1)

Security Blog Posts for CVE-2026-81033 (1)

Vendor Pages for CVE-2026-81033 (1)

Other References for CVE-2026-81033 (1)

IV. Related Vulnerabilities

Same product: automatisch
Same vendor: automatisch
Same weakness: CWE-204