CVEvulnerability

CVE-2026-104712

7.5 HIGH Published 2026-10-05 Modified 2026-10-08 Official page ↗
Status
Analyzed
Published
2026-10-05
Last modified
2026-10-08
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-405

Description

Asymmetric resource consumption (amplification) vulnerability in Apache Struts. When a request parameter is bound to an arbitrary-precision decimal (java.math.BigDecimal) property that is then rendered through the Struts tag library, the framework can produce a response many orders of magnitude larger than the request, allowing an unauthenticated remote attacker to exhaust server CPU and outbound network capacity with sustained low-volume traffic. Applications that do not bind request parameters to BigDecimal properties, or never render such a property through the Struts tag library, are not affected. This issue affects Apache Struts: from 2.5.14 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.

Affected configurations

• apache struts (>= 2.5.14 <= 2.5.33) • apache struts (>= 6.0.0 < 6.12.0) • apache struts (>= 7.0.0 < 7.4.0)

Related

Weakness · CWE (1)

  • CWE-405 Asymmetric Resource Consumption (Amplification) weakness

References