Advisory severityUnratedApache Software Foundation Updated

Advisory [CVE-2026-104713] Allocation of resources without limits or throttling vulnerability in the Apache Struts REST plugin

This security Apache Software Foundation advisory covers CVE-2026-104713 affecting Apache Struts REST.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-104713 Source published Oct 5, 2026Source updated Oct 5, 2026

VulniPulse record published Oct 5, 2026Record updated Oct 5, 2026

CVE-2026-104713

Affected products & platforms

Apache Software FoundationStruts

Open source advisory

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Summary

Allocation of resources without limits or throttling vulnerability in the Apache Struts REST plugin. A request body is read into memory without any bound on how much will be accepted, so a single request can cause the server to allocate memory in proportion to its size, exhausting the Java heap and denying service to other users.

No additional setting has to be enabled. Applications that do not use the REST plugin are not affected.

This issue affects Apache Struts: from 2.1.8 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.

Affected versions

2.1.8 through 2.3.37
2.5.0 through 2.5.33
6.0.0 through 6.11.0
7.0.0 through 7.3.0.
through 7.3.0

Official advisory · medium-confidence parse· fetched 16 hours ago·verify at source

Fixed versions

6.12.0
7.4.0

Official advisory · medium-confidence parse· fetched 16 hours ago·verify at source

Mitigation checklist

Recommended fix / mitigation

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

Official advisory · medium-confidence parse· fetched 16 hours ago·verify at source

Sources

Official and corroborating records used to build this advisory.

Official vendor advisoryofficial
Official advisory page fetched and parsed; accepted detail fields are attributed to this page.
Apache Software Foundation
CVE.org CNA recordCVE.org
Independent CNA record used for near-real-time discovery and missed-CVE reconciliation. Discovered from the machine-readable feed https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/delta.json; this link opens the CVE.org record for CVE-2026-104713 instead of the raw feed document.
CVE Program

Cross-references

Validate CVE metadata against the authoritative registries.

CVE-2026-104713NVD CVE.org MITRE

Official resources

ASF Security — reporting & CVE process
Official documentation
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Apache project downloads (fixed releases)
Official documentation
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