{"id":"CVE-2026-41883","state":"PUBLISHED","title":"OmniFaces: EL injection via crafted resource name in wildcard CDN mapping","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.","publishedAt":"2026-05-08T15:36:34.133Z","updatedAt":"2026-05-08T19:40:03.022Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["omnifaces omnifaces"],"affected":[{"vendor":"omnifaces","product":"omnifaces","versions":[{"version":"< 1.14.2","status":"affected"},{"version":">= 2.0-RC1, < 2.7.32","status":"affected"},{"version":">= 3.0-RC1, < 3.14.16","status":"affected"},{"version":">= 4.0-M1, < 4.7.5","status":"affected"},{"version":">= 5.0-M1, < 5.2.3","status":"affected"}]}],"references":["https://github.com/omnifaces/omnifaces/security/advisories/GHSA-vp6r-9m58-5xv8"],"weaknesses":["CWE-917"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/41xxx/CVE-2026-41883.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41883","state":"PUBLISHED","datePublished":"2026-05-08T15:36:34.133Z","dateUpdated":"2026-05-08T19:40:03.022Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-04-22T15:11:54.670Z"},"containers":{"cna":{"title":"OmniFaces: EL injection via crafted resource name in wildcard CDN mapping","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"omnifaces","product":"omnifaces","versions":[{"version":"< 1.14.2","status":"affected"},{"version":">= 2.0-RC1, < 2.7.32","status":"affected"},{"version":">= 3.0-RC1, < 3.14.16","status":"affected"},{"version":">= 4.0-M1, < 4.7.5","status":"affected"},{"version":">= 5.0-M1, < 5.2.3","status":"affected"}]}],"references":[{"url":"https://github.com/omnifaces/omnifaces/security/advisories/GHSA-vp6r-9m58-5xv8","name":"https://github.com/omnifaces/omnifaces/security/advisories/GHSA-vp6r-9m58-5xv8","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-917","lang":"en","description":"CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-08T15:36:34.133Z"},"source":{"advisory":"GHSA-vp6r-9m58-5xv8","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-08T19:39:20.768212Z","id":"CVE-2026-41883","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-08T19:40:03.022Z"}}]}}}