CVE-2025-4576

Liferay Portal Reflected XSS in blogs-web

6.9 MediumFix available

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.133, and Liferay DXP 2025.Q1.0 through 2025.Q1.4 ,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.Q1.15, 7.4 GA through update 92 allows an remote non-authenticated attacker to inject JavaScript into the modules/apps/blogs/blogs-web/src/main/resources/META-INF/resources/blogs/entry_cover_image_caption.jsp

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: None

Exploit likelihood

0.65%Up 0.6 points since Aug 9, 2025

What each source reports

CVE List Score used 6.9

Record: CVE-2025-4576
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2025-23996 6.9

Record: EUVD-2025-23996
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-6qcg-28jh-hm7r 6.9

Liferay Portal Reflected XSS in blogs-web

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.133, and Liferay DXP 2025.Q1.0 through 2025.Q1.4 ,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.Q1.15, 7.4 GA through update 92 allows an remote non-authenticated attacker to inject JavaScript into the modules/apps/blogs/blogs-web/src/main/resources/META-INF/resources/blogs/entry_cover_image_caption.jsp.

Record: GHSA-6qcg-28jh-hm7r
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 6.9

Record: CVE-2025-4576
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSV 6.1

Record: CVE-2025-4576
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

OSVGHSA-6qcg-28jh-hm7r 6.9

Liferay Portal Reflected XSS in blogs-web

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.133, and Liferay DXP 2025.Q1.0 through 2025.Q1.4 ,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.Q1.15, 7.4 GA through update 92 allows an remote non-authenticated attacker to inject JavaScript into the modules/apps/blogs/blogs-web/src/main/resources/META-INF/resources/blogs/entry_cover_image_caption.jsp.

Record: GHSA-6qcg-28jh-hm7r
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`com.liferay:com.liferay.blogs.web` Maven	before 6.0.139	6.0.139
`com.liferay:com.liferay.blogs.web` Maven	before 6.0.139, plus listed versions 1.0.01.0.11.0.101.0.111.0.12 Show 45 moreShow less 1.0.131.0.141.0.151.0.161.0.171.0.181.0.191.0.21.0.31.0.41.0.51.0.61.0.71.0.81.0.91.1.01.1.11.1.101.1.111.1.121.1.131.1.141.1.151.1.161.1.171.1.181.1.191.1.21.1.201.1.211.1.221.1.231.1.241.1.251.1.261.1.271.1.281.1.291.1.31.1.301.1.311.1.41.1.51.1.61.1.7	6.0.139

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Nuclei	Liferay Portal & DXP - Cross-Site Scripting

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, Nuclei, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-4576 is a medium vulnerability (CVSS 6.9) in Liferay Dxp, published August 8, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.65%, the 51st percentile. Fixed in com.liferay:com.liferay.blogs.web 6.0.139.

References

This page doesn't list everything

Left out here: 530 versions. The JSON record has them.