CVE-2025-27611

24

FAUCET Score

CVE-2025-27611 is a high-severity vulnerability affecting base-x versions 4.0.0, 5.0.0, and all versions prior to 3.0.11. This flaw, rated 8.7 CVSS, allows attackers to deceive users into sending funds to unintended addresses due to an issue with bitcoin-style leading zero compression. The vulnerability has been patched in versions 3.0.11, 4.0.1, and 5.0.1. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
Cryptocoinjs	Base-X	< 3.0.11, = 4.0.0, = 5.0.0CNA affected

CVSS Data

CVSS version used by this source: 4.0

8.7HIGH

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

NONE

Privileges Required

NONE

User Interaction

NONE

VS Confidentiality

NONE

VS Integrity

HIGH

VS Availability

NONE

SS Confidentiality

NONE

SS Integrity

NONE

SS Availability

NONE

Exploit Maturity

NOT_DEFINED

CvssVersion

4.0

Exploit Intelligence

EPSS Score

0.38%

Probability of exploitation in next 30 days

EPSS Percentile

30.2%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0038 is in the 10th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Patch Available

Vendor Patches (42)

npmpatch availablevia ghsa

Product: base-xFixed in: 5.0.1

npmpatch availablevia ghsa

Product: base-xFixed in: 4.0.1

npmpatch availablevia ghsa

Product: base-xFixed in: 3.0.11

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0.8Fixed in: org.jboss.hal-hal-parent

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-activemq-artemis-0:2.33.0-3.redhat_00017.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-apache-commons-beanutils-0:1.11.0-1.redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-apache-cxf-0:4.0.6-2.redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-apache-mime4j-0:0.8.12-1.redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-eap-product-conf-parent-0:800.8.0-1.GA_redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-elytron-web-0:4.0.3-1.Final_redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-fastinfoset-0:2.1.1-1.redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-hal-console-0:3.6.24-1.Final_redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-hibernate-0:6.2.36-1.Final_redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-httpcomponents-asyncclient-0:4.1.5-4.redhat_00006.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-jboss-remoting-0:5.0.31-1.Final_redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-jbossws-cxf-0:7.3.3-1.Final_redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-narayana-0:6.0.6-1.Final_redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-neethi-0:3.2.1-1.redhat_00002.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-reactivex-rxjava2-0:2.2.21-3.redhat_00002.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-slf4j-0:2.0.17-1.redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-velocity-0:2.3.0-4.redhat_00010.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-wildfly-0:8.0.8-4.GA_redhat_00006.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8Fixed in: eap8-wildfly-elytron-0:2.2.11-1.Final_redhat_00001.1.el8eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-activemq-artemis-0:2.33.0-3.redhat_00017.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-apache-commons-beanutils-0:1.11.0-1.redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-apache-cxf-0:4.0.6-2.redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-apache-mime4j-0:0.8.12-1.redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-eap-product-conf-parent-0:800.8.0-1.GA_redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-elytron-web-0:4.0.3-1.Final_redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-fastinfoset-0:2.1.1-1.redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-hal-console-0:3.6.24-1.Final_redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-hibernate-0:6.2.36-1.Final_redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-httpcomponents-asyncclient-0:4.1.5-4.redhat_00006.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-jboss-remoting-0:5.0.31-1.Final_redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-jbossws-cxf-0:7.3.3-1.Final_redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-narayana-0:6.0.6-1.Final_redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-neethi-0:3.2.1-1.redhat_00002.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-reactivex-rxjava2-0:2.2.21-3.redhat_00002.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-slf4j-0:2.0.17-1.redhat_00001.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-velocity-0:2.3.0-4.redhat_00010.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-wildfly-0:8.0.8-4.GA_redhat_00006.1.el9eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9Fixed in: eap8-wildfly-elytron-0:2.2.11-1.Final_redhat_00001.1.el9eap

Vendor Advisories (2)

redhatCVE-2025-27611Important

base-x: base-x homograph attack allows Unicode lookalike characters to bypass validation.

npmGHSA-xq7p-g2vc-g82phigh

Homograph attack allows Unicode lookalike characters to bypass validation.

References

github.com / cryptocoinjs/base-x/pull/86

github.com / cryptocoinjs/base-x/security/advisories/GHSA-xq7p-g2vc-g82p