Low severity · published Oct 8, 2026
CVE-2026-94258
SMS Alert 3.6.4 - 4.0.0 - Admin+ Network User Billing Phone Disclosure via Bulk User Actions
2.7
CVSS
0.2%
EPSS
No
On KEV
Description
The SMS Alert WordPress plugin before 4.0.1 does not check that the acting administrator is allowed to manage the selected users before returning their stored billing phone numbers, allowing an administrator of one site on a multisite network to disclose the phone numbers of users who belong to other sites on that network.
This affects multisite only, and requires the SMS Alert WordPress plugin before 4.0.1's gateway credentials to be stored on the acting administrator's own site.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
SMS Alert ·
3.6.4 before 4.0.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-94258
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-94258
exploit
https://wpscan.com/vulnerability/25af3225-3b4b-4882-9af8-ab24597f9be2/
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