CVE-2026-104712
- Source
- https://cve.org/CVERecord?id=CVE-2026-104712
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-104712.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-104712
- Published
- 2026-10-05T18:35:41Z
- Modified
- 2026-10-10T02:47:21Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Apache Struts: Disproportionate response size when rendering BigDecimal request parameters
- Details
-
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.
- Database specific
{ "cna_assigner": "apache", "cwe_ids": [ "CWE-405" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104712.json", "unresolved_ranges": [ { "extracted_events": [ { "introduced": "2.5.14" }, { "last_affected": "2.5.33" }, { "introduced": "6.0.0" }, { "last_affected": "6.11.0" }, { "introduced": "7.0.0" }, { "last_affected": "7.3.0" } ], "source": "AFFECTED_FIELD" } ] }- References
Affected packages
Git / github.com/apache/struts
Affected ranges
- Type
- GIT
- Repo
- https://github.com/apache/struts
- Events
-
IntroducedLast AffectedIntroducedFixedIntroducedFixed
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:apache:struts:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "2.5.14" }, { "last_affected": "2.5.33" }, { "introduced": "6.0.0" }, { "fixed": "6.12.0" }, { "introduced": "7.0.0" }, { "fixed": "7.4.0" } ], "source": "CPE_RANGE" }