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CVE-2026-41883

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CVE-2026-41883

Published: May 8, 2026

Modified: May 8, 2026

PUBLISHED

CVSS v3.1

8.1

HIGH

Description

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.

VendorProductVersions

omnifaces

omnifaces

affected
< 1.14.2
affected
>= 2.0-RC1, < 2.7.32
affected
>= 3.0-RC1, < 3.14.16
affected
>= 4.0-M1, < 4.7.5
affected
>= 5.0-M1, < 5.2.3

Weaknesses (CWE)

CWE-917

CVSS v3.1 Details

CVSS v3.1 Vector

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

High

Integrity

High

Availability

High

References

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