# Liferay Portal and Liferay DXP have a reflected cross-site scripting vulnerability

Advisory record · `GHSA-222w-xmc5-jhp3`

- **Identifiers:** `GHSA-222w-xmc5-jhp3` · `CVE-2025-43735`
- **State:** Confirmed
- **Severity:** CVSS 6.9 Medium
- **Critical:** No
- **Weakness (CWE):** [CWE-79](https://cwe.mitre.org/data/definitions/79.html)
- **Tags:** [Cross-site scripting (XSS)](https://agentprime.io/advisories/tag/xss.md)
- **Published:** 12 Aug 2025
- **Updated:** 12 Aug 2025
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 12 Aug 2025, 15:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `com.liferay.portal:release.portal.bom` (Maven): affected `>=7.4.0, <7.4.3.132`; fixed in `7.4.3.132`
- `com.liferay.portal:release.dxp.bom` (Maven): affected `>=2024.q4.0, <=2024.q4.7 || >=2024.q3.0, <=2024.q3.13 || >=2024.q2.0, <=2024.q2.13 || >=2024.q1.0, <2024.q1.13 || <=7.4.13.u92`; fixed in `2024.q1.13`
- `com.liferay.portal:com.liferay.portal.impl` (Maven): affected `>=7.0.4, <109.1.0`; fixed in `109.1.0`

## Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

> Liferay Portal 7.4.0 through 7.4.3.131 and Liferay DXP, including several 2024 quarterly releases and 7.4 GA through update 92, contain a reflected cross-site scripting vulnerability in the google_gadget component. A remote, non-authenticated attacker can inject JavaScript through it. Upgrade release.portal.bom to 7.4.3.132, release.dxp.bom to 2024.q1.13 or the matching fixed release for your line, or com.liferay.portal.impl to 109.1.0. The source gives no workaround.

Written 7 Nov 2026.

## 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

- 6.9 Medium, CVSS 4.0: `CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N`, from CNA (Liferay)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0026, the 17th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 15:10 UTC: First seen by agentprime
- 31 Oct 2026, 15:10 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-222w-xmc5-jhp3)

## Sources

- [GitHub Advisory Database: GHSA-222w-xmc5-jhp3](https://github.com/advisories/GHSA-222w-xmc5-jhp3)
- [OSV: GHSA-222w-xmc5-jhp3](https://osv.dev/vulnerability/GHSA-222w-xmc5-jhp3)
- <https://nvd.nist.gov/vuln/detail/CVE-2025-43735>
- <https://github.com/liferay/liferay-portal/commit/64d19e457ffc9876fd159a907741618843d7aadb>
- <https://github.com/liferay/liferay-portal>
- <https://liferay.atlassian.net/browse/LPE-18158>
- <https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43735>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-222w-xmc5-jhp3>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-222w-xmc5-jhp3/>. Everything for agents: <https://agentprime.io/llms.txt>.