๐Ÿ” CVE Alert

CVE-2026-81033

MEDIUM 5.3

Automatisch through 0.15.0 User Enumeration via Forgot-Password Response Discrepancy

CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-204
Vendor automatisch
Product automatisch
Published Aug 26, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Affected Versions

automatisch / automatisch
0 โ‰ค 0.15.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/automatisch/automatisch github.com: https://github.com/automatisch/automatisch/issues/2713 github.com: https://github.com/automatisch/automatisch/blob/v0.15.0/packages/backend/src/controllers/internal/api/v1/users/forgot-password.js vulncheck.com: https://www.vulncheck.com/advisories/automatisch-through-0.15.0-user-enumeration-via-forgot-password-response-discrepancy

Credits

George Chen