CVE-2025-36121

HTML Injection Vulnerability in a Specific URL Endpoint of the IBM OpenPages Application

Published Oct 27, 2025 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
IBM OpenPages 9.1 and 9.0 is vulnerable to HTML injection. A remotely authenticated attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.

Remediation

Vendor Solution

Remediation/Fixes Affected endpoint have been updated to sanitise input parameters to align with security best practices. A fix has been created for each affected version of the named product. Download and install the fix as soon as possible. Fixes and installation instructions are provided at the URLs listed below: Product Remediation For IBM OpenPages 9.1.2 Download URL for 9.1.2 https://www.ibm.com/support/pages/downloading-ibm-openpages-version-912-passport-advantage For IBM OpenPages 9.0 - Apply 9.0 FixPack 5 (9.0.0.5) - Then Apply 9.0.05 Interim Fix 5 ( 9.0.0.5.6 ) Download URL for 9.0.0.5 https://www.ibm.com/support/pages/ibm-openpages-90-fix-pack-5 Download URL for 9.0.0.5.6 https://www.ibm.com/support/pages/ibm-openpages-9005-interim-fix-6 For IBM OpenPages v8.0/8.1/8.2/8.3 customers, IBM recommends to upgrade to a fixed and supported version 9.0 or 9.1.2 of the product.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:ibm:openpages:9.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:openpages:9.1.0:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Ibm
Ibm openpages
CPEs cpe:2.3:a:ibm:openpages:9.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:openpages:9.1:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm openpages
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description IBM OpenPages 9.1 and 9.0 is vulnerable to HTML injection. A remotely authenticated attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.
Title HTML Injection Vulnerability in a Specific URL Endpoint of the IBM OpenPages Application
Weaknesses CWE-80
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Oct 27, 2025, 6:51 PM
Reserved
Apr 15, 2025, 9:16 PM
Status
Analyzed
Published
Oct 27, 2025, 3:15 PM
Modified
Oct 8, 2026, 11:10 AM