OCTOBER 6, 2026
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Case File

CVE-2026-104714

HIGH · CVSS 8.8 EPSS 0.18%

Source: NVD + CISA KEV + EPSS · Published 2026-10-05 · Last synced 2026-10-06

CyberRota Analysis

AI-Generated

Apache Struts is vulnerable to a race condition that allows concurrent requests to improperly share localized message formatters, potentially exposing one user's data in another user's response or causing server errors. This vulnerability affects versions 2.0.0 through 2.3.37, 2.5.0 through 2.5.33, 6.0.0 through 6.11.0, and 7.0.0 through 7.3.0, and should be prioritized by organizations using these versions to prevent data leakage and ensure application reliability. Users are advised to upgrade to versions 6.12.0 or 7.4.0 to mitigate the risk.

CVE
CVE-2026-104714
Severity
HIGH
CVSS
8.8
EPSS
0.18%
Apache

Original NVD Description

Concurrent execution using shared resource with improper synchronization ('race condition') vulnerability in Apache Struts. Where a localized message formats a date or time argument, the formatter retained for that message by the application-wide text provider is used by concurrently served requests without isolation, so a value belonging to one user can appear in another user's response, or the rendering can fail and surface as a server error. Applications whose localized messages format no date or time arguments 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.