Vulnerability · Published Oct 13, 2026 · Assigned by VulDB
CVE-2026-109525girishsaraf Online-Appointment-Booking-System submit2 changebookingstatus.php authorization
High 7.3
In plain English
A high-severity missing authorization in Online-Appointment-Booking-System from girishsaraf. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Official description
A vulnerability was identified in girishsaraf Online-Appointment-Booking-System up to f427b4757128ca253d33d0cc4e87bbb9c999a4d5. This affects an unknown part of the file changebookingstatus.php of the component submit2 Handler. Such manipulation of the argument username[]/timestamp[]/status[] leads to missing authorization. The attack may be performed from remote. The exploit is publicly available and might be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| girishsaraf | Online-Appointment-Booking-System | f427b4757128ca253d33d0cc4e87bbb9c999a4d5 |
Weakness: CWE-862, CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
References
- VDB-417189 | girishsaraf Online-Appointment-Booking-System submit2 changebookingstatus.php authorization vdb-entry, technical-description
- VDB-417189 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-109525 | CVE Analysis and Report third-party-advisory
- Submit #984343 | girishsaraf Online-Appointment-Booking-System f427b4757128ca253d33d0cc4e87bbb9c999a4d5 Missing Authorization third-party-advisory
- https://github.com/girishsaraf/Online-Appointment-Booking-System/issues/15 exploit, issue-tracking
- https://github.com/girishsaraf/Online-Appointment-Booking-System/ product