CVE-2026-2787
Use-after-free in the DOM: Window and Location component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
| Software | From | Fixed in |
|---|---|---|
| mozilla / firefox | - | 115.33.0 |
| mozilla / firefox | - | 148.0 |
| mozilla / firefox | 128.0 | 140.8.0 |
| mozilla / thunderbird | - | 140.8.0 |
| mozilla / thunderbird | - | 148.0 |
- https://bugzilla.mozilla.org/show_bug.cgi?id=2014560
- https://www.mozilla.org/security/advisories/mfsa2026-13/
- https://www.mozilla.org/security/advisories/mfsa2026-14/
- https://www.mozilla.org/security/advisories/mfsa2026-15/
- https://www.mozilla.org/security/advisories/mfsa2026-16/
- https://www.mozilla.org/security/advisories/mfsa2026-17/
Deep Security Visibility Without the Complexity
SynScan provides clear, real-time security insights so you can monitor your attack surface, spot risks early, and act fast—without extra complexity.
- No setup fees
- 5-min deployment
- Cancel anytime