CVE-2026-110382 NSquared Simply Schedule Appointments - Stored XSS

NSquared Simply Schedule Appointments <= 1.6.12.35 contains a stored XSS caused by improper neutralization of input during web page generation, letting remote attackers execute scripts, exploit requires no special privileges.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Stored XSS
Impact
Stored XSS
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Published
18 October 2026
Updated
19 October 2026
Weakness
CWE-79

Vendor fix

Update to the latest version beyond 1.6.12.35.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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