Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Liferay Portal 7.4.0 through 7.4.3.132 and several Liferay DXP lines (7.4 GA through update 92, and 2024.Q1.1 through 2025.Q2.9 depending on the release line) are affected by stored cross-site scripting. A remote authenticated attacker can inject JavaScript through a Custom Object field label, which is then executed in the Process Builder Configuration tab. Upgrade Liferay DXP to 2024.Q1.20, 2025.Q1.17, or 2025.Q2.10 as applicable; no fixed version is listed for Liferay Portal.
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:L/SI:L/SA:N | CNA (Liferay) |
- CISA KEV Not listed.
- EPSS 0.0022, the 11th percentile, on 13 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