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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-41883

32
FAUCET Score

OmniFaces is a utility library for Faces. Prior to versions 1.14.2, 2.7.32, 3.14.16, 4.7.5, and 5.2.3, there is a server-side EL injection leading to Remote Code Execution (RCE). This affects applications that use CDNResourceHandler with a wildcard CDN mapping (e.g. libraryName:*=https://cdn.example.com/*). An attacker can craft a resource request URL containing an EL expression in the resource name, which is evaluated server-side. This issue has been patched in versions 1.14.2, 2.7.32, 3.14.16, 4.7.5, and 5.2.3.

First published: May 8, 2026Last modified: May 8, 2026

Impacted Technologies

VendorProductVersion(s)CPE
OmnifacesOmnifaces
< 1.14.2, >= 2.0-RC1, < 2.7.32, >= 3.0-RC1, < 3.14.16, >= 4.0-M1, < 4.7.5, >= 5.0-M1, < 5.2.3CNA affected

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
30.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 7th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 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 (5)

mavenpatch availablevia ghsa
Product: org.omnifaces:omnifacesFixed in: 1.14.2
mavenpatch availablevia ghsa
Product: org.omnifaces:omnifacesFixed in: 2.7.32
mavenpatch availablevia ghsa
Product: org.omnifaces:omnifacesFixed in: 3.14.16
mavenpatch availablevia ghsa
Product: org.omnifaces:omnifacesFixed in: 4.7.5
mavenpatch availablevia ghsa
Product: org.omnifaces:omnifacesFixed in: 5.2.3

Vendor Advisories (1)

mavenGHSA-vp6r-9m58-5xv8high

OmniFaces: EL injection via crafted resource name in wildcard CDN mapping

Apr 16, 2026

References

github.com / omnifaces/omnifaces/security/advisories/GHSA-vp6r-9m58-5xv8