CVE-2025-43759: Liferay Portal · Incorrect Permissions
Affects Liferay PortalSource CVE Database V5
Not known to be exploited · CVSS 6.7 Medium.
Data as of 26 Oct 2026, 15:59 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 19% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 22 Aug 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Liferay Portal | Affected
| Fixed in– |
AI-suggested
Organizations should immediately review their Liferay Portal and DXP deployments to identify if they are running affected versions. Until official patches are released, administrators should restrict virtual instance admin privileges to trusted personnel only and monitor admin activities closely. Implement strict access controls and audit logging to detect any unusual tenant enumeration or page creation activities. Consider segmenting tenants physically or logically to reduce the risk of cross-tenant information leakage. Disable or limit the ability to add pages outside the default virtual instance if possible through configuration or custom policies. Engage with Liferay support or vendor channels to obtain patches or workarounds as soon as they become available. Additionally, conduct a thorough review of tenant metadata exposure and ensure that tenant identifiers or sensitive information are not unnecessarily exposed in UI elements or APIs. Finally, incorporate this vulnerability into incident response plans and perform penetration testing focused on multi-tenant isolation to proactively identify similar issues.
Description
Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.14 and 7.4 GA through update 92 allows admin users of a virtual instance to add pages that are not in the default/main virtual instance, then any tenant can create a list of all other tenants.