How severe is CVE-2025-62250?

CVE-2025-62250 has a CVSS score of 6.5/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2025-62250?

CVE-2025-62250 affects the following packages: com.liferay:com.liferay.portal.cluster.multiple (Maven). Ecosystems affected: Maven.

How do I fix CVE-2025-62250?

Update com.liferay:com.liferay.portal.cluster.multiple to 5.0.35 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-62250 is resolved across your whole dependency graph.

How do I detect CVE-2025-62250 in my Maven dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.liferay:com.liferay.portal.cluster.multiple, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2025-62250 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Is CVE-2025-62250 actively exploited in the wild?

No public exploit code has been indexed for CVE-2025-62250 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2025-62250?

CVE-2025-62250 has an EPSS (Exploit Prediction Scoring System) score of 0.2%, placing it in the 7th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2025-62250?

CVE-2025-62250 is classified as CWE-346 (CWE-346). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2025-62250 published, and has it been updated?

CVE-2025-62250 was published on October 21, 2025 and was last updated on October 24, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

☕

☕ Maven

Not in CISA KEV

MEDIUM severity

CVE-2025-62250 — com.liferay.portal.cluste…

MEDIUM

CVE-2025-62250 is a medium-severity (CVSS 6.5) CWE-346 vulnerability in com.liferay:com.liferay.portal.cluster.multiple. A fix is available for com.liferay:com.liferay.portal.cluster.multiple — see the affected versions and patch details below.

Liferay Portal fails to verify messages from the cluster network is trusted

Also known asGHSA-6pgj-w687-9c8c

Published

Oct 21, 2025

Updated

Oct 24, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2025-62250.

EPSS Exploitation Probability

via FIRST.org ↗

0.2%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs7th percentile — riskier than 7% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

☕com.liferay:com.liferay.portal.cluster.multiple

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Improper Authentication in Liferay Portal 7.4.0 through 7.4.3.132, 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 allows remote attackers to send malicious data to the Liferay Portal 7.4.0 through 7.4.3.132, 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 that will treat it as trusted data via unauthenticated cluster messages.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`com.liferay:com.liferay.portal.cluster.multiple`	all versions	5.0.35`com.liferay:com.liferay.portal.cluster.multiple:5.0.35`

Affected Products

2 products · 139 configurations

Application

digital experience platformliferay

≥ 2023.q3.1 && < 2023.q3.5

4 versions

7.37.42023.q4.02023.q4.1

Application

liferay portalliferay

≥ 7.0.0 && < 7.4.3.132

range

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.liferay:com.liferay.portal.cluster.multiple, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update com.liferay:com.liferay.portal.cluster.multiple to 5.0.35 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-62250 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is CVE-2025-62250 in your dependencies?

Find it across Maven, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

6.5/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CWE Classification

CWE-346CWE-346

Weaponization

No Nuclei template, Metasploit module or public proof-of-concept found.

OpenSSF Scorecard

Package health score

liferay-portal

2.5/10

Code-Review0/10

Maintained10/10

Branch-Protection0/10

Assessed Nov 9, 2026

Timeline

Disclosed

Oct 21, 2025

Last updated

Oct 24, 2026

Identifiers

CVE-2025-62250

GHSA-6pgj-w687-9c8c

References

Advisoryliferay.dev · CVE 2025 62250 Advisorynvd.nist.gov · CVE 2025 62250 Webliferay.atlassian.net · LPE 17901 Packagegithub.com · liferay portal

Related vulnerabilities

This CVE is medium severity; 7 of 8 other CVEs with CWE-346 are rated as high or higher (top: critical).

CVE-2026-102895CVE-2026-63183CVE-2026-105769CVE-2026-119285CVE-2026-118657CVE-2026-118651CVE-2026-109829CVE-2026-83813Browse all CWE-346

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedOct 24, 2026

CVE-2025-62250 — com.liferay.portal.cluste…

Exploitation Status

No confirmed exploitation observed yet

EPSS Exploitation Probability

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

Description

Affected Packages

Affected Products

Detection & mitigation playbook

Detect

Fix

Workarounds

Frequently Asked Questions

Is CVE-2025-62250 in your dependencies?