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CVE-2026-9137
Published: May 20, 2026
Modified: May 29, 2026
PUBLISHED
Description
The CSP report endpoint in MISP intended to limit logged CSP reports to 1 KB but incorrectly allowed reports up to 1 MB before truncation. On deployments where the endpoint is reachable by untrusted clients, this could allow attackers to generate excessive log volume and contribute to resource exhaustion or log flooding.
| Vendor | Product | Versions |
|---|---|---|
misp | misp | affected 2.5.0 - <= 2.5.37 |
Weaknesses (CWE)
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