Plugins · cornerstone · data as of 2026-11-04
Is Cornerstone safe? Known vulnerabilities and latest version
- Latest version
- 0.8.1
- Last updated
- 2026-09-12
- Active installs
- 20,000+
- Known issues on record
- 7
- Unpatched in latest
- 0
- Tested up to WP
- 7.1.4
Enhanced content management for WordPress — by Archetyped
What to do
- Update to the latest version (0.8.1). Anything older than 7.8.8 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 cornerstone --field=version shows what you run; wp plugin update cornerstone updates it.
Check your version
Known vulnerabilities
7 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. 5 record(s) do not state which versions are affected.
high 7.7 CVE-2026-9709 · published 2026-06-24
Security issue in Cornerstone (3.0.0 up to (not including) 7.8.9)
- Affected
- 3.0.0 up to (not including) 7.8.9
- Fixed in
- unknown
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber)
- Range from
- CVE record (the advisory publisher) · score by CISA ADP
Note: the source's version range goes past the newest Cornerstone release on wordpress.org (0.8.1), so it probably describes a paid edition with its own version numbers, or contains a typo. We do not use it to judge your version.
Details from the advisory
The Cornerstone WordPress plugin before 7.8.9 does not enforce capability checks on one of its REST API routes, allowing any authenticated user to disclose the metadata of any other user, including roles, session token previews and stored billing/shipping fields. This affects the premium co Cornerstone page builder distributed bundled with the X , not the unrelated free `cornerstone` Cornerstone WordPress plugin before 7.8.9 (v0.8.x) on the .org repository.
high 7.7 CVE-2026-9710 · published 2026-06-24
Security issue in Cornerstone (3.0.0 up to (not including) 7.8.8)
- Affected
- 3.0.0 up to (not including) 7.8.8
- Fixed in
- unknown
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber)
- Range from
- CVE record (the advisory publisher) · score by CISA ADP
Note: the source's version range goes past the newest Cornerstone release on wordpress.org (0.8.1), so it probably describes a paid edition with its own version numbers, or contains a typo. We do not use it to judge your version.
Details from the advisory
The Cornerstone WordPress plugin before 7.8.8 does not enforce capability checks on one of its CSS-preview request handlers, and exposes the nonce needed to call it to every logged-in user on any wp-admin page, allowing any authenticated user to evaluate dynamic content tokens against arbitrary users and disclose their sensitive metadata including raw password hashes. This affects the premium co Cornerstone page builder distributed bundled with the X , not the unrelated free `cornerstone` Cornerstone WordPress plugin before 7.8.8 (v0.8.x) on the .org repository.
high 8.5 CVE-2026-54185 · published 2026-06-17
SQL injection in Cornerstone (older than 7.8.8)
- Affected
- older than 7.8.8
- Fixed in
- 7.8.8
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber)
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Note: the source's version range goes past the newest Cornerstone release on wordpress.org (0.8.1), so it probably describes a paid edition with its own version numbers, or contains a typo. We do not use it to judge your version.
Details from the advisory
Subscriber SQL Injection in Cornerstone < 7.8.8 versions.
high 8.5 CVE-2026-49113 · published 2026-06-17
Remote code execution in Cornerstone (older than 7.8.8)
- Affected
- older than 7.8.8
- Fixed in
- 7.8.8
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber)
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Note: the source's version range goes past the newest Cornerstone release on wordpress.org (0.8.1), so it probably describes a paid edition with its own version numbers, or contains a typo. We do not use it to judge your version.
Details from the advisory
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
medium 6.5 CVE-2025-63072 · published 2025-12-09
Stored cross-site scripting (XSS) in Cornerstone (7.7.3 and older)
- Affected
- 7.7.3 and older
- Fixed in
- unknown
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber); someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Note: the source's version range goes past the newest Cornerstone release on wordpress.org (0.8.1), so it probably describes a paid edition with its own version numbers, or contains a typo. We do not use it to judge your version.
Details from the advisory
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in THEMECO Cornerstone cornerstone allows Stored XSS.This issue affects Cornerstone: from n/a through <= 7.7.3.
high 7.1 CVE-2024-32570 · published 2024-04-18
Reflected cross-site scripting (XSS) in Cornerstone (0.8.0 and older)
- Affected
- 0.8.0 and older
- Fixed in
- 0.8.1
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Archetyped Cornerstone allows Reflected XSS.This issue affects Cornerstone: from n/a through 0.8.0.
high 7.1 CVE-2024-28002 · published 2024-03-28
Reflected cross-site scripting (XSS) in Cornerstone (0.8.0 and older)
- Affected
- 0.8.0 and older
- Fixed in
- 0.8.1
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Archetyped Cornerstone allows Reflected XSS.This issue affects Cornerstone: from n/a through 0.8.0.
Recent activity
- 2026-09-12 — latest release on wordpress.org (0.8.1).
- 2026-06-24 — Security issue disclosed (CVE-2026-9709), fix version not stated.
- 2026-06-24 — Security issue disclosed (CVE-2026-9710), fix version not stated.
- 2026-06-17 — SQL injection disclosed (CVE-2026-54185), fixed in 7.8.8.
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Browse vulnerabilities
- Published this week
- Unpatched in the latest version
- By type of vulnerability
- Plugins by Archetyped (2 tracked)
Types found in this plugin: Cross-site scripting (XSS) (3) · SQL injection (1) · Remote code execution (1)
Where this data comes from
- Version, last update, installs: wordpress.org/plugins/cornerstone (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/cornerstone"><img src="https://laskyr.com/plugins/cornerstone/badge.svg" alt="Cornerstone vulnerability status"></a>