Kaspersky ID:
KLA89244
Detect Date:
10/14/2025
Updated:
10/15/2025

Description

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, obtain sensitive information, bypass security restrictions, perform cross-site scripting attack.

Below is a complete list of vulnerabilities:

  1. Use-after-free vulnerability in MediaTrackGraph can be exploited remotely to execute arbitrary code and cause denial of service
  2. Out of bounds read/write vulnerability in WebGL can be exploited remotely to execute arbitrary code and cause denial of service
  3. Security bypass vulnerability in privileged browser process can be exploited to bypass security restrictions and obtain sensitive information
  4. Security bypass vulnerability in JavaScript can be exploited to modify non-writable properties and bypass security restrictions
  5. Cross site scripting vulnerability due to improper MIME-type enforcement in OBJECT tag can be exploited remotely to execute arbitrary code
  6. Insufficient escaping in the “Copy as cURL” feature vulnerability can be exploited remotely to execute arbitrary code
  7. Memory corruption vulnerability can be exploited remotely to execute arbitrary code and cause denial of service

Original advisories

Related products

CVE list

  • CVE-2025-11708
    critical
  • CVE-2025-11709
    critical
  • CVE-2025-11710
    critical
  • CVE-2025-11711
    high
  • CVE-2025-11712
    high
  • CVE-2025-11713
    critical
  • CVE-2025-11714
    critical
  • CVE-2025-11715
    critical

Read more

Find out the statistics of the vulnerabilities spreading in your region on statistics.securelist.com

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