CVE-2025-58442Network attack vector

Email-address enumeration via accountRegister response discrepancies

Published Sep 9, 2025 · Updated Sep 10, 2025

Observable response discrepancy in Saleor 3.21.0 through 3.21.15 allows remote attackers to enumerate registered email addresses. The accountRegister GraphQL mutation returns field-dependent errors because resolvers expose different data for stored users and transient registration users. No authentication or user interaction is required; requesting affected user fields reveals whether each supplied email belongs to an account.

CVSS severity5.3
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Observable response discrepancy in Saleor 3.21.0 through 3.21.15 allows remote attackers to enumerate registered email addresses. The accountRegister GraphQL mutation returns field-dependent errors because resolvers expose different data for stored users and transient registration users. No authentication or user interaction is required; requesting affected user fields reveals whether each supplied email belongs to an account.

The record

CVE
CVE-2025-58442
Published
Sep 9, 2025
Updated
Sep 10, 2025
Vendor
Saleor
Product
Saleor
Classifications
CWE-204, T1589.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 3.21.0, < 3.21.16

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Saleor · Saleorversion=>= 3.21.0, < 3.21.16

Published CVSS scores

5.3GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-204Observable Response Discrepancy
T1589.001Gather Victim Identity Information: Credentials

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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