CVE-2026-104711

Published: Ott 05, 2026 Last Modified: Ott 05, 2026
ExploitDB:
Other exploit source:
Google Dorks:

Description

AI Translation Available

Improper neutralization of special elements used in an expression language statement ('Expression Language Injection') vulnerability in Apache Struts. If the application is configured to use the legacy RESTful action mapper, a crafted request can inject an OGNL expression that may lead to remote code execution. Struts 7 is affected only when the OGNL allowlist is disabled; it is enabled by default. Applications using the default action mapper, the restful2 mapper, or the Struts REST plugin are not affected.

This issue affects Apache Struts: from 2.0.0 through 2.3.37, from 2.5.0 through 2.5.33, from 6.0.0 through 6.11.0, from 7.0.0 through 7.3.0.

Users are recommended to upgrade to version 6.12.0 or 7.4.0, which fixes the issue.

917

Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity
Potential Impacts:
Read Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
Languages: Java
View CWE Details
https://cwiki.apache.org/confluence/display/WW/S2-075
https://cwiki.apache.org/confluence/display/WW/S2-075