CVE-2020-15647

7.4 highEPSS 1.1%

High (7.4) in mozilla firefox. EPSS 1.1% chance of exploitation in the next 30 days.

A Content Provider in Firefox for Android allowed local files accessible by the browser to be read by a remote webpage, leading to sensitive data disclosure, including cookies for other origins. This vulnerability affects Firefox for < Android.

Severity

CVSS 3.1

7.4 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2020-08-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mozilla:firefox

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1647078
https://www.mozilla.org/security/advisories/mfsa2020-27/
https://bugzilla.mozilla.org/show_bug.cgi?id=1647078
https://www.mozilla.org/security/advisories/mfsa2020-27/

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