Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Liferay Portal 7.2.0 through 7.4.3.129 and several Liferay DXP releases are affected by a stored cross-site scripting flaw in radio button type custom fields. A remote attacker with an authenticated account can inject malicious JavaScript into a page. Upgrade Liferay Portal to 7.4.3.132 or Liferay DXP to 2024.Q1.13, 2024.Q3.10, or 2025.Q1.0, depending on the release line in use.
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 |
|---|---|---|---|---|
| 4.8 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | CNA (Liferay) |
- CISA KEV Not listed.
- EPSS 0.0028, the 20th 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