CVE-2026-31803: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Combodo iTop
Combodo iTop is a web based IT service management tool. Prior to 3.2.3, 3.2.3, there is a Reflected Cross-Site Scripting (XSS) vulnerability in pages/tagadmin.php. This issue has been fixed in version 3.2.3.
AI Analysis
Technical Summary
Combodo iTop, a web-based IT service management tool, has a reflected XSS vulnerability identified as CVE-2026-31803 in pages/tagadmin.php. Versions prior to 3.2.3 are affected. This vulnerability involves improper neutralization of input during web page generation (CWE-79), allowing an attacker to inject malicious scripts that execute in the context of the victim's browser. The vulnerability requires user interaction and low privileges to exploit. The vendor fixed this issue in version 3.2.3.
Potential Impact
Successful exploitation can lead to complete compromise of confidentiality, integrity, and availability of the affected system from the perspective of the user context, as indicated by the CVSS vector (C:H/I:H/A:H). This means attackers can execute arbitrary scripts, potentially stealing sensitive information, performing actions on behalf of the user, or disrupting service.
Mitigation Recommendations
Upgrade to Combodo iTop version 3.2.3 or later, where this vulnerability has been fixed. No other mitigation or temporary workaround is indicated in the available data.
CVE-2026-31803: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Combodo iTop
Description
Combodo iTop is a web based IT service management tool. Prior to 3.2.3, 3.2.3, there is a Reflected Cross-Site Scripting (XSS) vulnerability in pages/tagadmin.php. This issue has been fixed in version 3.2.3.
CVSS v3.1
Score 8.0high
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Combodo iTop, a web-based IT service management tool, has a reflected XSS vulnerability identified as CVE-2026-31803 in pages/tagadmin.php. Versions prior to 3.2.3 are affected. This vulnerability involves improper neutralization of input during web page generation (CWE-79), allowing an attacker to inject malicious scripts that execute in the context of the victim's browser. The vulnerability requires user interaction and low privileges to exploit. The vendor fixed this issue in version 3.2.3.
Potential Impact
Successful exploitation can lead to complete compromise of confidentiality, integrity, and availability of the affected system from the perspective of the user context, as indicated by the CVSS vector (C:H/I:H/A:H). This means attackers can execute arbitrary scripts, potentially stealing sensitive information, performing actions on behalf of the user, or disrupting service.
Mitigation Recommendations
Upgrade to Combodo iTop version 3.2.3 or later, where this vulnerability has been fixed. No other mitigation or temporary workaround is indicated in the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-09T16:33:42.913Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a88be1bacd9273b49bcc6cd
Added to database: 08/21/2026, 21:07:39 UTC
Last enriched: 08/21/2026, 21:22:30 UTC
Last updated: 08/21/2026, 21:52:54 UTC
Views: 2
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