WP Hotel Booking < 2.3.1 - Subscriber+ Missing Authorization in Multiple AJAX Handlers
Priority MEDIUM 62Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The WP Hotel Booking WordPress plugin before 2.3.1 does not enforce capability checks in several of its AJAX handlers, allowing authenticated users with Subscriber-level access to read other users' booking line items, enumerate active coupons, and read pricing data.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0034 27th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed WP Hotel Booking (Unknown): 2.3.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | WP Hotel Booking | before 2.3.1 | 2.3.1 | Patch available | CNA |
- WP Hotel Booking VendorUnknown Affected before 2.3.1 Fixed in 2.3.1 Patch available CNA
Remediation
- Fix · CNA WP Hotel Booking (Unknown) Fixed in 2.3.1
Timeline
- 2026-10-02 Threatist record created from CVE-2026-9822
- 2026-10-03 Alias added: GHSA-mcv8-q72x-f535
References
Sources
- CVE-2026-9822 · CVE Program
- CVE-2026-9822 · NVD
- FIRST EPSS
- GHSA-mcv8-q72x-f535 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences