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Vulnerability record · CVE-2023-34396 · published 14 June 2023

CVE-2023-34396: Apache struts allocation without limits vulnerability

Apache · Struts

Allocation of Resources Without Limits or Throttling vulnerability in Apache Software Foundation Apache Struts.This issue affects Apache Struts: through 2.5.30, through 6.1.2. Upgrade to Struts 2.5.31 or 6.1.2.1 or greater

7.5 CVSS 3.1 High EPSS 5.5% · top 7.5% CWE-770 · Allocation without limits
7.5CVSS 3.1 base score
5.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Allocation of Resources Without Limits or Throttling vulnerability in Apache Software Foundation Apache Struts.This issue affects Apache Struts: through 2.5.30, through 6.1.2. Upgrade to Struts 2.5.31 or 6.1.2.1 or greater

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2023/06/14/3 Mailing List
https://cwiki.apache.org/confluence/display/WW/S2-064 Vendor Advisory
https://security.netapp.com/advisory/ntap-20230706-0005/
http://www.openwall.com/lists/oss-security/2023/06/14/3 Mailing List
https://cwiki.apache.org/confluence/display/WW/S2-064 Vendor Advisory
https://security.netapp.com/advisory/ntap-20230706-0005/

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-34396), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.