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19 May 2021

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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  • High 7.5
    CVE-2021-29625 Scanner template

    XSS in doc_link

    Adminer is open-source database management software. A cross-site scripting vulnerability in Adminer versions 4.6.1 to 4.8.0 affects users of MySQL, MariaDB, PgSQL and SQLite. XSS is in most cases prevented by strict CSP in all modern browsers. The only excep…

    vrana adminer adminer adminer Debian Ubuntu Packagist
  • High 8.1
    CVE-2021-29503

    Improper Neutralization of Script-Related HTML Tags in Notes

    HedgeDoc is a platform to write and share markdown. HedgeDoc before version 1.8.2 is vulnerable to a cross-site scripting attack using the YAML-metadata of a note. An attacker with write access to a note can embed HTML tags in the Open Graph metadata section …

    hedgedoc hedgedoc
  • High 8.6
    CVE-2021-3517 EPSS 17%

    Nokogiri contains libxml Out-of-bounds Write vulnerability

    There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds …

    qt5-qtwebengine libxml2 libxml2 nokogiri Debian Ubuntu Alpine RubyGems