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CVE-2026-44930

41
FAUCET Score

An LDAP injection vulnerability in the LDAP Certificate repository of the XKMS server in Apache CXF may allow an attacker to retrieve arbitrary certificates from the repository.  Users are recommended to upgrade to versions 4.2.1, 4.1.6 or 3.6.11, which fix this issue.

First published: May 22, 2026Last modified: May 22, 2026

Impacted Technologies

VendorProductVersion(s)CPE
< 3.6.11CPE matchmatch criteria
cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*
>= 4.0.0, < 4.1.6CPE matchmatch criteria
cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*
4.2.0CPE matchmatch criteria
cpe:2.3:a:apache:cxf:4.2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.69%
Probability of exploitation in next 30 days
EPSS Percentile
49.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0069 is in the 31st percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

mavenpatch availablevia ghsa
Product: org.apache.cxf.services.xkms:cxf-services-xkms-x509-repo-ldapFixed in: 4.2.1
mavenpatch availablevia ghsa
Product: org.apache.cxf.services.xkms:cxf-services-xkms-x509-repo-ldapFixed in: 4.1.6
mavenpatch availablevia ghsa
Product: org.apache.cxf.services.xkms:cxf-services-xkms-x509-repo-ldapFixed in: 3.6.11
apachevendor investigatingvia vendor_rss
View patch

Vendor Advisories (2)

mavenGHSA-pg32-686q-qh6xcritical

Apache CXF has an LDAP injection vulnerability

May 26, 2026
apacheapache:www.mail-archive.com/[email protected]/msg11132.html

CVE-2026-44930: Apache CXF: LDAP Injection vulnerability in XKMS LDAP Repository

May 22, 2026

References

access.redhat.com / errata/RHSA-2026:37390
access.redhat.com / security/cve/CVE-2026-44930
bugzilla.redhat.com / show_bug.cgi
security.access.redhat.com / data/csaf/v2/vex/2026/cve-2026-44930.json
openwall.com / lists/oss-security/2026/05/22/9
lists.apache.org / thread/c1zqxppo1m5z3kbdhjn5p991zk09ynkh
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