CVE-2026-35407 json
Saleor has Cross-Account Email Change via Unbound Confirmation Token
published 2026-04-08 7 mo ago modified 2026-07-24 3 mo ago also EUVD-2026-20534
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 22%
- public exploits
- 0
- none known
Summary
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, a business-logic and authorization flaw was found in the account email change workflow, the confirmation flow did not verify that the email change confirmation token was issued for the given authenticated user. As a result, a valid email-change token generated for one account can be replayed while authenticated as a different account. The second account’s email address is then updated to the token's new_email, even though that token was never issued for that account. This vulnerability is fixed in 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118.
Patch / fix
- saleor saleor 3.20.118, 3.21.54, 3.22.47, 3.23.0a3
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 6 mo ago
Exploit prediction
0.30% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.9 | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N |
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| CNA | 4.0 | 5.9 | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:H/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 |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
Affected products
- saleor saleor
Classification
- Weakness
-
- CWE-285 Improper Authorization
References
-
github.com
/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64
patch
-
github.com
/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8
patch
-
github.com
/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a
patch
-
github.com
/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa
patch
-
github.com
/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464
patch
-
github.com
/saleor/saleor/security/advisories/GHSA-hwph-9537-mc3p
vendor-advisory
Sources
- CVE List CVE-2026-35407
- NVD CVE-2026-35407
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.