AUGUST 15, 2026
Live Feed
Back to database
Case File

CVE-2026-73634

UNKNOWN · CVSS N/A

Source: NVD + CISA KEV + EPSS · Published 2026-08-15 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

Apache Struts is vulnerable to an uncontrolled resource consumption issue that allows unauthenticated users to submit Content Security Policy violation reports, potentially exhausting server memory and causing denial of service. This affects versions 6.0.0 through 6.10.0 and 7.0.0 through 7.2.1, making it critical for organizations using these versions, particularly those with endpoints collecting violation reports, to prioritize upgrading to versions 6.11.0 or 7.3.0 to mitigate the risk.

CVE
CVE-2026-73634
Severity
UNKNOWN
CVSS
N/A
EPSS
N/A
Apache

Original NVD Description

Uncontrolled resource consumption vulnerability in Apache Struts. An application that exposes an endpoint collecting Content Security Policy violation reports reads the submitted report into memory without bounding how much it will accept, so a single request can exhaust the heap and deny service to other users. Such endpoints are ordinarily reachable without authentication. The core distribution maps no such endpoint by default; applications that do not collect violation reports are not affected. This issue affects Apache Struts: from 6.0.0 through 6.10.0, from 7.0.0 through 7.2.1. Users are recommended to upgrade to version 6.11.0 or 7.3.0, which fixes the issue.