Plugins · better-chat-support · data as of 2026-11-04
Is Better Chat Support for Messenger safe? Known vulnerabilities and latest version
- Latest version
- 2.6.1
- Last updated
- 2026-10-31
- Active installs
- 1,000+
- Known issues on record
- 1
- Unpatched in latest
- 0
- Tested up to WP
- 7.1.4 · PHP 7.0+
Add a Facebook Messenger chat button to WordPress — floating chat bubble, pre-filled messages, availability hours, and built-in analytics. — by ThemeAtelier
What to do
- Update to the latest version (2.6.1). Anything older than 1.2.19 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
- If you cannot update right away, deactivate it until you can.
- Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
- If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.
With WP-CLI: wp plugin get better-chat-support --field=version shows what you run; wp plugin update better-chat-support updates it.
Check your version
Known vulnerabilities
1 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.
medium 5.3 CVE-2025-66113 · published 2025-11-21
Missing authorization check in Better Chat Support for Messenger (1.2.18 and older)
- Affected
- 1.2.18 and older
- Fixed in
- 1.2.19
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Missing Authorization vulnerability in ThemeAtelier Better Chat Support for Messenger better-chat-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Better Chat Support for Messenger: from n/a through <= 1.2.18.
Recent activity
- 2026-10-31 — latest release on wordpress.org (2.6.1).
- 2025-11-21 — Missing authorization check disclosed (CVE-2025-66113), fixed in 1.2.19.
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Browse vulnerabilities
- Published this week
- Unpatched in the latest version
- By type of vulnerability
- Plugins by ThemeAtelier (4 tracked)
Types found in this plugin: Missing authorization (1)
Where this data comes from
- Version, last update, installs: wordpress.org/plugins/better-chat-support (Plugins API), fetched 2026-11-04.
- Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.
Badge for your site or docs (states facts with a date, not a verdict):
<a href="https://laskyr.com/plugins/better-chat-support"><img src="https://laskyr.com/plugins/better-chat-support/badge.svg" alt="Better Chat Support for Messenger vulnerability status"></a>