CVE-2026-62036: All Bootstrap Blocks information disclosure vulnerability
medium 4.3 plugin closed published 2026-10-09 · updated 2026-10-11
- Affected versions
- 1.3.31 and older
- Fixed in
- unknown
- Severity
- Medium · CVSS 4.3
- Active installs
- closed
- Type
- Information disclosure
What an attacker needs
- Access: A low-level account on the site, such as a subscriber or customer (per the CVSS score).
CVSS vector (score by Patchstack): CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
What to do now
- Replace All Bootstrap Blocks. A closed plugin gets no updates through WordPress, so this hole stays open.
- Deactivate and delete it once you have a replacement (Plugins → Deactivate → Delete). Deactivating alone leaves its files on the server.
- Not sure which version you run? Check your version against every known All Bootstrap Blocks issue.
- If you ran an affected version and something looks off (new admin users, spam pages, redirects), run the free scan below.
The advisory
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in AREOI All Bootstrap Blocks all-bootstrap-blocks allows Retrieve Embedded Sensitive Data.This issue affects All Bootstrap Blocks: from n/a through 1.3.31.
References
- NVD CVE-2026-62036 nvd.nist.gov
- Patchstack advisory patchstack.com
Related
Ran an affected version? Check your site for signs of a hack
The free scan reads the public side of your site and looks for spam pages, hidden redirects, injected scripts and blacklist entries. No login, no install, about a minute.
Already hacked? Flat $499 cleanup with a 30-day reinfection guarantee.
Where this data comes from
- CVE record, score and references: 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.
- Versions and install counts: wordpress.org/plugins/all-bootstrap-blocks (Plugins API), fetched 2026-11-04.
- The summary, “what an attacker needs” and “what to do” sections are our plain-English reading of the record and the plugin's release history; the quoted description is the record's own text. Spot an error? Email Daniel.