CVE-2026-108758 Easy!Appointments - Authorization Bypass

Easy!Appointments through 1.6.0 contains an authorization bypass caused by lack of hash verification in Booking::register(), letting unauthenticated attackers modify appointments by supplying appointment IDs without hashes, exploit requires no authentication.

CVSS base score 8.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authorization Bypass
Impact
Broken Access Control, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Published
11 October 2026
Updated
15 October 2026
Weakness
CWE-639

Vendor fix

Update to the latest version beyond 1.6.0.

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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