CVE-2016-2833

Status: ModifiedMedium (6.1)—

Mozilla Firefox before 47.0 ignores Content Security Policy (CSP) directives for cross-domain Java applets, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted applet.

CVSS

Version: 3.0
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base score: 6.1

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 1.37%
Percentile among all scored CVEs: 71
Score date: 10/10/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (4)

Canonical — Ubuntu Linux Mozilla — Firefox Opensuse — Leap Opensuse — Opensuse

CWEs

CWE-79, CWE-254

References

Raw JSON (NVD)

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