CVE-2026-41883HIGH 8.1EPSS p29.8%
CVE-2026-41883CVE-2026-41883
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.
Scoring
| CVSS 3.1 | 8.1 (HIGH) |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.38% probability of exploitation · percentile 29.8% · 2026-06-19T12:03:05Z |
| Published | 2026-05-08 |
| Last modified | 2026-05-13 |
Underlying weaknesses· 1
References
1
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')cwe-917 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.