cvedb.io
CVE-2017-7756
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2018-06-11T21:29:08.030 · Last modified 2026-06-17T01:25:07.973

Summary

A use-after-free and use-after-scope vulnerability when logging errors from headers for XML HTTP Requests (XHR). This could result in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Affected products

mozilla — firefox

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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.