The following table lists the changes that have been made to the
CVE-2025-1020 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.
Feb. 04, 2025
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | Description | Memory safety bugs present in Firefox 134 and Thunderbird 134. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 135 and Thunderbird < 135. | |
| Added | Reference | https://bugzilla.mozilla.org/buglist.cgi?bug_id=1939063%2C1942169 | |
| Added | Reference | https://www.mozilla.org/security/advisories/mfsa2025-07/ | |
| Added | Reference | https://www.mozilla.org/security/advisories/mfsa2025-11/ |
CVE ID : CVE-2025-10304 Published : Dec. 3, 2025, 3:27 a.m. | 26 minutes ago Description : The Everest Backup –
CVE ID : CVE-2025-12585 Published : Dec. 3, 2025, 3:27 a.m. | 26 minutes ago Description : The MxChat – AI
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