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CVE-2025-4599

21
FAUCET Score

CVE-2025-4599 is a postMessage-based Cross-Site Scripting (XSS) vulnerability affecting the fragment preview functionality in specific versions of Liferay Portal and Liferay DXP. This medium-severity vulnerability (CVSS 6.1) allows a remote, unauthenticated attacker to inject JavaScript into the fragment portlet URL, requiring user interaction. The potential impact includes low confidentiality and integrity compromise. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2024.q1.1, <= 2024.q1.13CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2024.q2.0, <= 2024.q2.13CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2024.q3.1, <= 2024.q3.13CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
>= 2024.q4.1, <= 2024.q4.5CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:*:*:*:*:*:*:*:*
7.4CPE matchmatch criteria
cpe:2.3:a:liferay:digital_experience_platform:7.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

2.0LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:L/VI:L/VA:N/SC:N/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

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
HIGH
User Interaction
PASSIVE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.18%
Probability of exploitation in next 30 days
EPSS Percentile
7.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0018 is in the 6th percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

liferay.dev / portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-4599
Vendor Advisory