CVE-2022-26386: mozilla firefox esr +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2022-26386

CVSS 6.5 · Medium EPSS 0,69%

Kerentanan Insecure Temporary File pada mozilla firefox esr, mozilla thunderbird. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where they could be affected by other local users. This behavior was reverted to the original, user-specific directory. <br>*This bug only affects Firefox for macOS and Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.7 and Thunderbird < 91.7.

Rincian

Terbit di NVD: 22 Desember 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-377: Insecure Temporary File
EPSS (30 hari): 0,69% peluang dieksploitasi; lebih tinggi dari 51,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
mozilla	firefox esr	Semua versi sebelum 91.7
mozilla	thunderbird	Semua versi sebelum 91.7

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://bugzilla.mozilla.org/show_bug.cgi?id=1752396 exploit · issue tracking · advisory vendor
https://www.mozilla.org/security/advisories/mfsa2022-11/ advisory vendor
https://www.mozilla.org/security/advisories/mfsa2022-12/ advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.