Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Liferay Portal and Liferay DXP are affected by cross-site scripting in the web content template's select structure page, which is in the com.liferay.dynamic.data.mapping.item.selector.web package before 1.0.9. A remote attacker can inject arbitrary script or HTML by placing a crafted payload in a user's First Name, Middle Name, or Last Name field. Upgrade com.liferay.dynamic.data.mapping.item.selector.web to version 1.0.9.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 4.6 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N | CNA (Liferay) |
- CISA KEV Not listed.
- EPSS 0.0023, the 14th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:09 UTC First seen by agentprime
- 31 Oct 2026, 15:09 UTC Confirmed by OSV