High severity · published Aug 10, 2026
CVE-2026-17022
Salon Booking System – Free Version < 10.30.34 - Unauthenticated Booking Information Disclosure via Booking Wizard
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
The Salon Booking System WordPress plugin before 10.30.34 does not properly validate a booking's ownership token before loading it in its booking-wizard confirmation steps, allowing unauthenticated attackers to disclose other customers' booking records, including personal information, by supplying a sequential booking identifier.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SB
Salon Booking System ·
before 10.30.34 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-17022
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-17022
wpscan.com
https://wpscan.com/vulnerability/ddc84492-408b-477c-ac6c-b9ec96ccf223/
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