vulnerability
Arch Linux: Insecure Temporary File (CVE-2022-26386)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:C/I:N/A:N) | Dec 22, 2022 | Jul 11, 2025 | Mar 25, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:C/I:N/A:N)
Published
Dec 22, 2022
Added
Jul 11, 2025
Modified
Mar 25, 2026
Description
Previously Thunderbird for macOS and Linux would download temporary files to a user-specific directory in /tmp, but this behavior was changed to download them to /tmp where they could be affected by other local users. This behavior was reverted to the original, user-specific directory.
Solution
arch-linux-upgrade-latest
References
- CVE-2022-26386
- https://attackerkb.com/topics/CVE-2022-26386
- https://bugzilla.mozilla.org/show_bug.cgi?id=1752396
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-30945
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- CWE-377
- EUVD-EUVD-2022-30945
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