What’s Vulnerable › Vulnerabilities

CVE-2019-17003

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-16 · updated 2026-08-19
• Weakness: CWE-79

Description

Scanning a QR code that contained a javascript: URL would have resulted in the Javascript being executed.

Affected products

• Mozilla Firefox for Android: through 25.0

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2019-17003
• https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2019-17003

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