Vulnerabilities > Mozilla > Thunderbird > 37.0

DATE CVE VULNERABILITY TITLE RISK
2020-12-09 CVE-2020-26959 Use After Free vulnerability in Mozilla Firefox
During browser shutdown, reference decrementing could have occured on a previously freed object, resulting in a use-after-free, memory corruption, and a potentially exploitable crash.
network
mozilla CWE-416
6.8
2020-12-09 CVE-2020-26958 Cross-site Scripting vulnerability in Mozilla Firefox
Firefox did not block execution of scripts with incorrect MIME types when the response was intercepted and cached through a ServiceWorker.
network
mozilla CWE-79
4.3
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
mozilla CWE-79
4.3
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
mozilla CWE-1021
4.3
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
mozilla CWE-79
4.3
2020-12-09 CVE-2020-26950 Use After Free vulnerability in Mozilla Firefox
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition.
network
mozilla CWE-416
critical
9.3
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
7.5
2020-10-08 CVE-2020-15646 Insufficiently Protected Credentials vulnerability in Mozilla Thunderbird
If an attacker intercepts Thunderbird's initial attempt to perform automatic account setup using the Microsoft Exchange autodiscovery mechanism, and the attacker sends a crafted response, then Thunderbird sends username and password over https to a server controlled by the attacker.
network
mozilla CWE-522
4.3
2020-10-01 CVE-2020-15670 Release of Invalid Pointer or Reference vulnerability in Mozilla Firefox and Firefox ESR
Mozilla developers reported memory safety bugs present in Firefox for Android 79.
network
mozilla CWE-763
6.8
2020-10-01 CVE-2020-15669 Use After Free vulnerability in Mozilla Firefox ESR
When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified.
network
mozilla CWE-416
6.8