cvedb.io
CVE-2026-66337
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2026-07-24T23:16:51.760 · Last modified 2026-07-24T23:16:51.760

Summary

A flaw was found in libsoup. An unsigned integer underflow in the soup_filter_input_stream_read_until() function causes a heap buffer over-read when parsing multipart HTTP responses. A malicious HTTP server can exploit this by sending a crafted multipart response, potentially causing the client application to crash or disclose sensitive heap memory.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.