CVE-2023-29535EPSS p53.3%
CVE-2023-29535CVE-2023-29535
mozilla / firefox
Description
Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. This resulted in memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| EPSS | 0.75% probability of exploitation · percentile 53.3% · 2026-10-05T12:00:23Z |
| Last modified | 2026-08-19 |