Vulnerabilities > Mozilla > Firefox > 78.15.0

DATE CVE VULNERABILITY TITLE RISK
2020-12-09 CVE-2020-26956 Cross-site Scripting vulnerability in Mozilla Firefox
In some cases, removing HTML elements during sanitization would keep existing SVG event handlers and therefore lead to XSS.
network
low complexity
mozilla CWE-79
6.1
2020-12-09 CVE-2020-26953 Improper Restriction of Rendered UI Layers or Frames vulnerability in Mozilla Firefox
It was possible to cause the browser to enter fullscreen mode without displaying the security UI; thus making it possible to attempt a phishing attack or otherwise confuse the user.
network
low complexity
mozilla CWE-1021
4.3
2020-12-09 CVE-2020-26952 Out-of-bounds Write vulnerability in Mozilla Firefox
Incorrect bookkeeping of functions inlined during JIT compilation could have led to memory corruption and a potentially exploitable crash when handling out-of-memory errors.
network
low complexity
mozilla CWE-787
8.8
2020-12-09 CVE-2020-26951 Cross-site Scripting vulnerability in Mozilla Firefox
A parsing and event loading mismatch in Firefox's SVG code could have allowed load events to fire, even after sanitization.
network
low complexity
mozilla CWE-79
6.1
2020-12-09 CVE-2020-26950 Use After Free vulnerability in Mozilla Firefox ESR
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition.
network
low complexity
mozilla CWE-416
8.8
2020-10-22 CVE-2020-15684 Use After Free vulnerability in Mozilla Firefox
Mozilla developers reported memory safety bugs present in Firefox 81.
network
low complexity
mozilla CWE-416
critical
9.8
2020-10-22 CVE-2020-15683 Use After Free vulnerability in multiple products
Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3.
network
low complexity
mozilla debian opensuse CWE-416
critical
9.8
2020-10-22 CVE-2020-15682 Origin Validation Error vulnerability in Mozilla Firefox
When a link to an external protocol was clicked, a prompt was presented that allowed the user to choose what application to open it in.
network
low complexity
mozilla CWE-346
6.5
2020-10-22 CVE-2020-15681 Unspecified vulnerability in Mozilla Firefox
When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM thread could have overwritten another's entry in a shared stub table, resulting in a potentially exploitable crash.
network
low complexity
mozilla
7.5
2020-10-22 CVE-2020-15680 Unspecified vulnerability in Mozilla Firefox
If a valid external protocol handler was referenced in an image tag, the resulting broken image size could be distinguished from a broken image size of a non-existent protocol handler.
network
low complexity
mozilla
5.3