CVE-2024-1564: The wp-schema-pro WordPress plugin before 2.7.16 does not validate post access allowing a contributor user to

Q: How do I fix CVE-2024-1564?

schema: upgrade to 2.7.16. Exact commands for each OS are on this page.

Q: Is CVE-2024-1564 being exploited?

CVE-2024-1564 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-1564 affect?

CVE-2024-1564 affects schema. Severity is medium (CVSS 4.3). The wp-schema-pro WordPress plugin before 2.7.16 does not validate post access allowing a contributor user to access custom fields on any post regardless of post type or status via a shortcode

Q: How urgent is CVE-2024-1564?

Priority 30/100. Public exploit reference

Routine

MEDIUM 4.3UPGRADE

CVE-2024-1564 is a medium-severity flaw (CVSS 4.3) affecting schema. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The wp-schema-pro WordPress plugin before 2.7.16 does not validate post access allowing a contributor user to access custom fields on any post regardless of post type or status via a shortcode

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 61%)
CISA exploited list	No
Published	2024-03-25
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: brainstormforce

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-03-25 05:15 UTCPublished CVE record published
2026-06-17 07:04 UTCUpdated Record last modified

brainstormforce schema UPGRADE

Affected: < 2.7.16

Fixed in: 2.7.16

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy schema || rpm -q schema || schema --version

2. UPGRADE to 2.7.16 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade schema

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade schema

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-1564?

schema: upgrade to 2.7.16. Exact commands for each OS are on this page.

Is CVE-2024-1564 being exploited?

CVE-2024-1564 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-1564 affect?

CVE-2024-1564 affects schema. Severity is medium (CVSS 4.3). The wp-schema-pro WordPress plugin before 2.7.16 does not validate post access allowing a contributor user to access custom fields on any post regardless of post type or status via a shortcode

How urgent is CVE-2024-1564?

Priority 30/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2023-36682 HIGH 7.1 UPGRADE Cross-Site Request Forgery (CSRF) vulnerability in Brainstorm Force US LLC Schema Pro allows Cross Site Reques
CVE-2023-25058 MEDIUM 4.3 UPGRADE Cross-Site Request Forgery (CSRF) vulnerability in Brainstorm Force Schema – All In One Schema Rich Snippets p
CVE-2022-33154 MEDIUM 5.4 UPGRADE The schema (aka Embedding schema.org vocabulary) extension before 1.13.1 and 2.x before 2.5.1 for TYPO3 allows

References

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