# Liferay Portal Username Enumeration Vulnerability

Advisory record · `GHSA-x7p4-v8mj-6fxx`

- **Identifiers:** `GHSA-x7p4-v8mj-6fxx` · `CVE-2025-43754`
- **State:** Confirmed
- **Severity:** CVSS 6.9 Medium
- **Critical:** No
- **Weakness (CWE):** [CWE-208](https://cwe.mitre.org/data/definitions/208.html)
- **Tags:** [CWE-208](https://agentprime.io/advisories/tag/cwe-208.md)
- **Published:** 21 Aug 2025
- **Updated:** 22 Aug 2025
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 21 Aug 2025, 18:31 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-ga1, <=7.4.3.132-ga132`; no fixed version yet

## 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:N/VA:N/SC:N/SI:N/SA:N`, from CNA (Liferay)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0025, the 16th percentile, on 6 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-x7p4-v8mj-6fxx)

## Sources

- [GitHub Advisory Database: GHSA-x7p4-v8mj-6fxx](https://github.com/advisories/GHSA-x7p4-v8mj-6fxx)
- [OSV: GHSA-x7p4-v8mj-6fxx](https://osv.dev/vulnerability/GHSA-x7p4-v8mj-6fxx)
- <https://nvd.nist.gov/vuln/detail/CVE-2025-43754>
- <https://github.com/liferay/liferay-portal/commit/f25bb9583f059f86937649fdacf940928ca3767b>
- <https://github.com/liferay/liferay-portal/commit/c8041d0f527388305897ac79f98d012bb31b82ac>
- <https://github.com/liferay/liferay-portal/commit/9ce8b8dec237f9b9049760904fcefd06a8695832>
- <https://github.com/liferay/liferay-portal/commit/9b4be82e964e9bbab1ce9824a61d9f40b28f38bb>
- <https://github.com/liferay/liferay-portal/commit/862ca74aaf98c70823022b6556cdc8a339128f79>
- <https://github.com/liferay/liferay-portal/commit/7118e956516d48792fb9365d1ae1f0ee971a8ac3>
- <https://github.com/liferay/liferay-portal/commit/6fdbb052a6e0cbe8b300138fb75f88df69f58799>
- <https://github.com/liferay/liferay-portal/commit/6f6f9f0922f6a13e21236915b864e0c1c12e47a9>
- <https://github.com/liferay/liferay-portal/commit/6629bb176c1f58ca852d599c013bd3e97b3312d3>
- <https://github.com/liferay/liferay-portal/commit/5b1bf48b0dc2a062928237ab1ea4a2274c63e652>
- <https://github.com/liferay/liferay-portal/commit/556450752159503476635c44736721ad797fa431>

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-x7p4-v8mj-6fxx>, 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-x7p4-v8mj-6fxx/>. Everything for agents: <https://agentprime.io/llms.txt>.