cvedb.io
CVE-2026-11856
UNKNOWN · CVSS n/a
EPSS exploitation probability: 0%
Published 2026-07-03T07:16:23.973 · Last modified 2026-07-03T07:16:23.973

Summary

Successfully using libcurl to do a transfer to a specific HTTP origin (`hostA`) with **Digest** authentication and then changing the origin to a different one (`hostB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Authorization:` header field meant for `hostA`, to `hostB`.

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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.