Improper Handling of Highly Compressed Data (Data Amplification) Affecting ffuf package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published13 Aug 2026
- disclosed11 Aug 2026
Introduced: 11 Aug 2026
CVE-2026-73232 (opens in a new tab)How to fix?
There is no fixed version for Echo:latest ffuf.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ffuf package and not the ffuf package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
ffuf is a fast web fuzzer written in Go. Prior to 2.2.0, ffuf allows a malicious target server to cause an out-of-memory denial of service because the response size guard in pkg/runner/simple.go checks only the compressed Content-Length while io.ReadAll reads gzip, brotli, deflate, transparently decompressed, or chunked response bodies without a decompressed-size bound. This issue is fixed in version 2.2.0.