Quick answers
- Is CVE-2026-31880 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-31880 being exploited in the wild.
- How severe is CVE-2026-31880?
- High severity, with a CVSS score of 8, published 21 August 2026.
- Which products and versions are affected?
- Combodo iTop prior to 3.2.3.
- Is there a fix for CVE-2026-31880?
- A patch was published on 2026-08-21: Patched in versions 3.2.3 and 3.3.0 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-31880 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-31880?
- Check whether you run Combodo iTop at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A reflected XSS vulnerability exists in the universal search page's handling of the oql_clause query parameter, where user input is reflected into the page without proper HTML sanitization. The vulnerability is in pages/UniversalSearch.php where the filter output was included directly in the HTML response without escaping. An attacker with low-privilege authentication can craft a malicious link containing JavaScript payload in the oql_clause parameter; when a victim visits the link, the script executes in their browser context with their privileges. The fix (version 3.2.3 and later) applies HTML escaping via utils::EscapeHtml() to the ToOQL() output.
Affected products
- Combodo iTop prior to 3.2.3
Timeline
- 2026-08-21: disclosed
- 2026-08-21: patched: Patched in versions 3.2.3 and 3.3.0