QID 375712

Date Published: 2021-07-19

QID 375712: Mozilla Firefox Multiple Vulnerabilities (MFSA2021-28)

Firefox is a free and open-source web browser developed for Windows, OS X, and Linux, with a mobile version for Android.

Affected Products:
Prior to Firefox 90

QID Detection Logic (Authenticated) :
This checks for vulnerable version of Firefox browser.

Successful exploitation of this vulnerability could compromise confidentiality, integrity and availability

  • CVSS V3 rated as Critical - 8.8 severity.
  • CVSS V2 rated as High - 6.8 severity.
  • Solution
    Vendor has released fix to address these vulnerabilities. Refer to MFSA 2021-28
    Software Advisories
    Advisory ID Software Component Link
    mfsa2021-28 URL Logo www.mozilla.org/en-US/security/advisories/mfsa2021-28/
    © CVE.report 2026 |

    Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

    CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

    Free CVE JSON API cve.report/api

    CVE.report and Source URL Uptime Status status.cve.report