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CVE-2025-43739

MEDIUM
4.3
CVSS Score
Published: August 19, 2025 at 01:54 PM UTC
Updated: June 17, 2026 at 09:24 AM UTC
3 products affected across 1 vendorLiferay PortalDigital Experience PlatformDXP

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.6, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.16 and 7.4 GA through update 92 allow any authenticated user to modify the content of emails sent through the calendar portlet, allowing an attacker to send phishing emails to any other user in the same organization.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Digital Experience Platform· Liferay
95%
2024.q1.1 ≤ v ≤ 2024.q1.192024.q2.0 ≤ v ≤ 2024.q2.132024.q3.1 ≤ v ≤ 2024.q3.132024.q4.0 ≤ v ≤ 2024.q4.72025.Q1.0 ≤ v < 2025.Q1.77.47.4 update17.4 update107.4 update117.4 update127.4 update137.4 update147.4 update157.4 update167.4 update177.4 update187.4 update197.4 update27.4 update207.4 update217.4 update227.4 update237.4 update247.4 update257.4 update267.4 update277.4 update287.4 update297.4 update37.4 update307.4 update317.4 update327.4 update337.4 update347.4 update357.4 update367.4 update377.4 update387.4 update397.4 update47.4 update407.4 update417.4 update427.4 update437.4 update447.4 update457.4 update467.4 update477.4 update487.4 update497.4 update57.4 update507.4 update517.4 update527.4 update537.4 update547.4 update557.4 update567.4 update577.4 update587.4 update597.4 update67.4 update607.4 update617.4 update627.4 update637.4 update647.4 update657.4 update667.4 update677.4 update687.4 update697.4 update77.4 update707.4 update717.4 update727.4 update737.4 update747.4 update757.4 update767.4 update777.4 update787.4 update797.4 update87.4 update807.4 update817.4 update827.4 update837.4 update847.4 update857.4 update867.4 update877.4 update887.4 update897.4 update97.4 update907.4 update917.4 update92
Liferay Portal· Liferay
95%
7.4.0 ≤ v ≤ 7.4.3.1327.4.3.94 ≤ v ≤ 7.4.3.1327.4.0
DXP· Liferay
60%
2024.Q1.1 ≤ v ≤ 2024.Q1.192024.Q3.1 ≤ v ≤ 2024.Q3.132024.Q4.0 ≤ v ≤ 2024.Q4.72024Q2.0 ≤ v ≤ 2023.Q2.132025.Q1.0 ≤ v ≤ 2025.Q1.67.4.13 ≤ v ≤ 7.4.13-u922024.Q1.12024.Q3.12024.Q4.02024Q2.02025.Q1.07.4.13

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43739

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-203

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