CVE-2026-73631
CVE-2026-73631: 1 tracked advisory record across Apache. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Apache
1 advisory- Advisory severityMedium4.3
Medium [CVE-2026-73631] Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts
CVE-2026-73631Source published Source updated
Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. Per-request parsing state could be shared across concurrent requests, allowing data associated with one request to become observable in another, and configured parsing limits not to be enforced as intended. Populating actions from a JSON request body is not enabled by default; applications that do not use the JSON plugin are not affected. This issue affects Apache Struts: 7.2.1. Users are recommended to upgrade to version 7.3.0, which fixes the issue.
- Affected products in this advisory
- Apache Struts
- Source-reported affected versions
- 7.2.1
- Source-reported fixed versions
- 7.3.0
- Mitigation guidance
- Users are recommended to upgrade to version 7.3.0, which fixes the issue.
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