Vulnerability Monitor

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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.

Published

2022-12-22T20:15:22.137

Last Modified

2025-04-15T21:15:45.963

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Primary
NVD-CWE-noinfo
Type: Secondary
CWE-377

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox_esr	< 91.7	Yes
Application	mozilla	thunderbird	< 91.7	Yes
Operating System	apple	macos	-	No
Operating System	linux	linux_kernel	-	No

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1752396 Exploit, Issue Tracking, Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2022-11/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2022-12/ Vendor Advisory ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1752396 Exploit, Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2022-11/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2022-12/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)