Interactive Content – H5P <= 1.17.9 — Authenticated (Contributor+) Insecure Direct Object Reference
CVE-2026-112868Published · Updated Action summary
Affected: ≤1.17.9Update to 1.17.10 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Required access
- Unknown
- Exploit prediction (EPSS)
- 0.3% chance in 30 days20th percentile
- CISA KEV
- Not listed
On this page8
Am I affected?
- Affected≤ 1.17.9
- Patched in1.17.10
Update to 1.17.10 or newer.
You are affected if you run ≤ 1.17.9. Version 1.17.10 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Interactive Content – H5P.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 1.17.10, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Interactive Content – H5P to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to dcs.
The Interactive Content – H5P plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.17.9. This is due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with contributor-level access and above, to perform an unauthorized action.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Interactive Content – H5P
All 7| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.17.9Update to 1.17.10 | CVE-2026-112867 | |
| High8.1 | Authenticated (Contributor+) Arbitrary File Deletion ≤1.17.7Update to 1.17.8 | CVE-2026-57321 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤1.17.6Update to 1.17.7 | CVE-2026-56006 | |
| Medium5.3 | Missing Authorization ≤1.16.1Update to 1.16.2 | CVE-2025-68505 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.16.0Update to 1.16.1 | CVE-2025-62951 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.17.9Update to 1.17.10
- High8.1Authenticated (Contributor+) Arbitrary File Deletion
≤1.17.7Update to 1.17.8
- Medium6.1Reflected Cross-Site Scripting
≤1.17.6Update to 1.17.7
- Medium5.3Missing Authorization
≤1.16.1Update to 1.16.2
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.16.0Update to 1.16.1
Timeline
CVE published
Severity medium, CVSS 4.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- EPSS
- Exploit Prediction Scoring System by FIRST.org.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.