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21 November 2019

Vulnerabilities first published on this day (UTC), newest first.

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All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.8
    CVE-2019-18889 EPSS 33%

    Symfony Unsafe Cache Serialization Could Enable RCE

    An issue was discovered in Symfony 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. Serializing certain cache adapter interfaces could result in remote code injection. This is related to symfony/cache.

    symfony/symfony symfony symfony symfony/cache Debian Ubuntu Packagist
  • Critical 9.8
    CVE-2019-11325

    Improper Input Validation in Symfony

    An issue was discovered in Symfony before 4.2.12 and 4.3.x before 4.3.8. The VarExport component incorrectly escapes strings, allowing some specially crafted ones to escalate to execution of arbitrary PHP code. This is related to symfony/var-exporter.

    symfony/symfony symfony symfony/var-exporter Debian Packagist
  • Critical 9.8
    CVE-2019-19006 Exploited EPSS 55%

    Sangoma FreePBX 115.0.16.26 and below, 14.0.13.11 and below, 13.0.197.13 and below have Incorrect Access Control.

    KEV Feb 3, 2026