CVE-2026-39851
Saleor has a user enumeration vulnerability due to different error messages
Description
Saleor is an e-commerce platform. From 2.10.0 to before 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118, the requestEmailChange() mutation was revealing the existence of user-provided email addresses in error messages. This vulnerability is fixed in 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118.
INFO
Published Date :
April 8, 2026, 7:25 p.m.
Last Modified :
April 20, 2026, 8:01 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update Saleor to version 3.23.0a3 or later.
- Apply security patches for relevant versions.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-39851.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-39851 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-39851
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-39851 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-39851 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 20, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Added CPE Configuration OR *cpe:2.3:a:saleor:saleor:*:*:*:*:*:*:*:* versions from (including) 3.22.0 up to (excluding) 3.22.47 *cpe:2.3:a:saleor:saleor:*:*:*:*:*:*:*:* versions from (including) 2.10.0 up to (excluding) 3.20.118 *cpe:2.3:a:saleor:saleor:*:*:*:*:*:*:*:* versions from (including) 3.21.0 up to (excluding) 3.21.54 *cpe:2.3:a:saleor:saleor:3.23.0:alpha0:*:*:*:*:*:* *cpe:2.3:a:saleor:saleor:3.23.0:alpha1:*:*:*:*:*:* *cpe:2.3:a:saleor:saleor:3.23.0:alpha2:*:*:*:*:*:* Added Reference Type GitHub, Inc.: https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64 Types: Patch Added Reference Type GitHub, Inc.: https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8 Types: Patch Added Reference Type GitHub, Inc.: https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a Types: Patch Added Reference Type GitHub, Inc.: https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa Types: Patch Added Reference Type GitHub, Inc.: https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464 Types: Patch Added Reference Type GitHub, Inc.: https://github.com/saleor/saleor/security/advisories/GHSA-m3rm-m4vq-27x7 Types: Patch, Vendor Advisory -
New CVE Received by [email protected]
Apr. 08, 2026
Action Type Old Value New Value Added Description Saleor is an e-commerce platform. From 2.10.0 to before 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118, the requestEmailChange() mutation was revealing the existence of user-provided email addresses in error messages. This vulnerability is fixed in 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-204 Added Reference https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64 Added Reference https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8 Added Reference https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a Added Reference https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa Added Reference https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464 Added Reference https://github.com/saleor/saleor/security/advisories/GHSA-m3rm-m4vq-27x7