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CVE-2026-6747
🗓️ 21 Apr 2026 12:40:45Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 6 Views
| Reporter | Title | Published | Views | Family All 282 |
|---|---|---|---|---|
 | Mozilla -- Use-after-free | 21 Apr 202600:00 | – | freebsd |
 | CVE-2026-6747 | 21 Apr 202612:40 | – | attackerkb |
 | Amazon Linux 2023 : firefox (ALAS2023-2026-1652) | 20 May 202600:00 | – | nessus |
| Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3290 (ALAS-2026-3290) | 14 May 202600:00 | – | nessus |
| Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-058 (ALASFIREFOX-2026-058) | 14 May 202600:00 | – | nessus |
| AlmaLinux 9 : firefox (ALSA-2026:10757) | 30 Apr 202600:00 | – | nessus |
| AlmaLinux 8 : firefox (ALSA-2026:10766) | 29 Apr 202600:00 | – | nessus |
| AlmaLinux 10 : firefox (ALSA-2026:10767) | 30 Apr 202600:00 | – | nessus |
| AlmaLinux 10 : thunderbird (ALSA-2026:12285) | 3 May 202600:00 | – | nessus |
| AlmaLinux 8 : thunderbird (ALSA-2026:13537) | 5 May 202600:00 | – | nessus |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 999 | all | firefox | 150.0-1 | firefox_150.0-1_all.deb |
| Debian | 11 | all | firefox-esr | 140.10.0esr-1~deb11u1 | firefox-esr_140.10.0esr-1~deb11u1_all.deb |
| Debian | 12 | all | firefox-esr | 140.10.0esr-1~deb12u1 | firefox-esr_140.10.0esr-1~deb12u1_all.deb |
| Debian | 13 | all | firefox-esr | 140.10.0esr-1~deb13u1 | firefox-esr_140.10.0esr-1~deb13u1_all.deb |
| Debian | 14 | all | firefox-esr | 140.10.0esr-1 | firefox-esr_140.10.0esr-1_all.deb |
| Debian | 999 | all | firefox-esr | 140.10.0esr-1 | firefox-esr_140.10.0esr-1_all.deb |
| Debian | 11 | all | thunderbird | 1:140.10.0esr-1~deb11u1 | thunderbird_1:140.10.0esr-1~deb11u1_all.deb |
| Debian | 12 | all | thunderbird | 1:140.10.0esr-1~deb12u1 | thunderbird_1:140.10.0esr-1~deb12u1_all.deb |
| Debian | 13 | all | thunderbird | 1:140.10.0esr-1~deb13u1 | thunderbird_1:140.10.0esr-1~deb13u1_all.deb |
| Debian | 14 | all | thunderbird | 1:140.10.0esr-1 | thunderbird_1:140.10.0esr-1_all.deb |
10
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21 Apr 2026 12:40Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.17.5
EPSS0.004
SSVC