CVE-2022-26386

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
Affected Products (NVD)
VendorProductVersion
mozillafirefox_esr
𝑥
< 91.7
mozillathunderbird
𝑥
< 91.7
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox-esr
bookworm
115.14.0esr-1~deb12u1
fixed
bookworm (security)
128.4.0esr-1~deb12u1
fixed
bullseye
115.14.0esr-1~deb11u1
fixed
bullseye (security)
128.4.0esr-1~deb11u1
fixed
sid
128.4.0esr-1
fixed
trixie
128.3.1esr-2
fixed
thunderbird
bookworm
1:115.12.0-1~deb12u1
fixed
bookworm (security)
1:115.16.0esr-1~deb12u1
fixed
bullseye
1:115.12.0-1~deb11u1
fixed
bullseye (security)
1:128.4.0esr-1~deb11u1
fixed
sid
1:128.4.0esr-1
fixed
trixie
1:128.4.0esr-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox-esr
trusty
ignored
xenial
ignored
thunderbird
bionic
Fixed 1:91.7.0+build2-0ubuntu0.18.04.1
released
focal
Fixed 1:91.7.0+build2-0ubuntu0.20.04.1
released
impish
Fixed 1:91.7.0+build2-0ubuntu0.21.10.1
released
jammy
Fixed 1:91.7.0+build2-0ubuntu1
released
kinetic
Fixed 1:91.7.0+build2-0ubuntu1
released
lunar
Fixed 1:91.7.0+build2-0ubuntu1
released
trusty
dne
xenial
ignored
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
MozillaFirefox
suse enterprise desktop 15 SP3
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP4
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP5
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP6
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP7
91.7.0-152.22.1
fixed
suse enterprise sap 12 SP3
91.7.0-112.95.1
fixed
suse enterprise sap 12 SP4
91.7.0-112.95.1
fixed
suse enterprise sap 12 SP5
91.7.0-112.95.1
fixed
suse enterprise sap 15
91.7.0-150.24.1
fixed
suse enterprise sap 15 SP1
91.7.0-150.24.1
fixed
suse enterprise sap 15 SP3
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP4
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP5
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP6
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP7
91.7.0-152.22.1
fixed
suse enterprise server 12 SP2
91.7.0-112.95.1
fixed
suse enterprise server 12 SP3
91.7.0-112.95.1
fixed
suse enterprise server 12 SP4
91.7.0-112.95.1
fixed
suse enterprise server 12 SP5
91.7.0-112.95.1
fixed
suse enterprise server 15
91.7.0-150.24.1
fixed
suse enterprise server 15 SP1
91.7.0-150.24.1
fixed
suse enterprise server 15 SP2
91.7.0-152.22.1
fixed
suse enterprise server 15 SP3
91.7.0-152.22.1
fixed
suse enterprise server 15 SP4
91.7.0-152.22.1
fixed
suse enterprise server 15 SP5
91.7.0-152.22.1
fixed
suse enterprise server 15 SP6
91.7.0-152.22.1
fixed
suse enterprise server 15 SP7
91.7.0-152.22.1
fixed
MozillaFirefox-devel
suse enterprise desktop 15 SP3
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP4
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP5
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP6
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP7
91.7.0-152.22.1
fixed
suse enterprise sap 12 SP3
91.7.0-112.95.1
fixed
suse enterprise sap 12 SP4
91.7.0-112.95.1
fixed
suse enterprise sap 12 SP5
91.7.0-112.95.1
fixed
suse enterprise sap 15
91.7.0-150.24.1
fixed
suse enterprise sap 15 SP1
91.7.0-150.24.1
fixed
suse enterprise sap 15 SP3
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP4
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP5
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP6
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP7
91.7.0-152.22.1
fixed
suse enterprise server 12 SP2
91.7.0-112.95.1
fixed
suse enterprise server 12 SP3
91.7.0-112.95.1
fixed
suse enterprise server 12 SP4
91.7.0-112.95.1
fixed
suse enterprise server 12 SP5
91.7.0-112.95.1
fixed
suse enterprise server 15
91.7.0-150.24.1
fixed
suse enterprise server 15 SP1
91.7.0-150.24.1
fixed
suse enterprise server 15 SP2
91.7.0-152.22.1
fixed
suse enterprise server 15 SP3
91.7.0-152.22.1
fixed
suse enterprise server 15 SP4
91.7.0-152.22.1
fixed
suse enterprise server 15 SP5
91.7.0-152.22.1
fixed
suse enterprise server 15 SP6
91.7.0-152.22.1
fixed
suse enterprise server 15 SP7
91.7.0-152.22.1
fixed
MozillaFirefox-translations-common
suse enterprise desktop 15 SP3
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP4
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP5
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP6
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP7
91.7.0-152.22.1
fixed
suse enterprise sap 12 SP3
91.7.0-112.95.1
fixed
suse enterprise sap 12 SP4
91.7.0-112.95.1
fixed
suse enterprise sap 12 SP5
91.7.0-112.95.1
fixed
suse enterprise sap 15
91.7.0-150.24.1
fixed
suse enterprise sap 15 SP1
91.7.0-150.24.1
fixed
suse enterprise sap 15 SP3
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP4
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP5
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP6
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP7
91.7.0-152.22.1
fixed
suse enterprise server 12 SP2
91.7.0-112.95.1
fixed
suse enterprise server 12 SP3
91.7.0-112.95.1
fixed
suse enterprise server 12 SP4
91.7.0-112.95.1
fixed
suse enterprise server 12 SP5
91.7.0-112.95.1
fixed
suse enterprise server 15
91.7.0-150.24.1
fixed
suse enterprise server 15 SP1
91.7.0-150.24.1
fixed
suse enterprise server 15 SP2
91.7.0-152.22.1
fixed
suse enterprise server 15 SP3
91.7.0-152.22.1
fixed
suse enterprise server 15 SP4
91.7.0-152.22.1
fixed
suse enterprise server 15 SP5
91.7.0-152.22.1
fixed
suse enterprise server 15 SP6
91.7.0-152.22.1
fixed
suse enterprise server 15 SP7
91.7.0-152.22.1
fixed
MozillaFirefox-translations-other
suse enterprise desktop 15 SP3
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP4
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP5
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP6
91.7.0-152.22.1
fixed
suse enterprise desktop 15 SP7
91.7.0-152.22.1
fixed
suse enterprise sap 15
91.7.0-150.24.1
fixed
suse enterprise sap 15 SP1
91.7.0-150.24.1
fixed
suse enterprise sap 15 SP3
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP4
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP5
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP6
91.7.0-152.22.1
fixed
suse enterprise sap 15 SP7
91.7.0-152.22.1
fixed
suse enterprise server 15
91.7.0-150.24.1
fixed
suse enterprise server 15 SP1
91.7.0-150.24.1
fixed
suse enterprise server 15 SP2
91.7.0-152.22.1
fixed
suse enterprise server 15 SP3
91.7.0-152.22.1
fixed
suse enterprise server 15 SP4
91.7.0-152.22.1
fixed
suse enterprise server 15 SP5
91.7.0-152.22.1
fixed
suse enterprise server 15 SP6
91.7.0-152.22.1
fixed
suse enterprise server 15 SP7
91.7.0-152.22.1
fixed
MozillaThunderbird
suse enterprise desktop 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP7
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP7
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP7
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP7
91.7.0-150200.8.62.7
fixed
MozillaThunderbird-translations-common
suse enterprise desktop 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP7
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP7
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP7
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP7
91.7.0-150200.8.62.7
fixed
MozillaThunderbird-translations-other
suse enterprise desktop 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise desktop 15 SP7
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise sap 15 SP7
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise server 15 SP7
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP3
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP4
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP5
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP6
91.7.0-150200.8.62.7
fixed
suse enterprise workstation 15 SP7
91.7.0-150200.8.62.7
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
firefox
RHEL 7
0:91.7.0-3.el7_9
fixed
thunderbird
RHEL 7
0:91.7.0-2.el7_9
fixed
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1752396
https://www.mozilla.org/security/advisories/mfsa2022-11/
https://www.mozilla.org/security/advisories/mfsa2022-12/
https://bugzilla.mozilla.org/show_bug.cgi?id=1752396
https://www.mozilla.org/security/advisories/mfsa2022-11/
https://www.mozilla.org/security/advisories/mfsa2022-12/