cvedb.io
CVE-2026-7168
MEDIUM · CVSS 5.3
EPSS exploitation probability: 0%
Published 2026-05-13T13:01:57.200 · Last modified 2026-06-17T11:01:57.700

Summary

Successfully using libcurl to do a transfer over a specific HTTP proxy (`proxyA`) with **Digest** authentication and then changing the proxy host to a second one (`proxyB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Proxy-Authorization:` header field meant for `proxyA`, to `proxyB`.

Affected products

haxx — curl

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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.