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osvGoogleOSV:RLSA-2022:4769
HistoryMay 27, 2022 - 6:24 p.m.

Critical: thunderbird security update

2022-05-2718:24:54
Google
osv.dev
13

8.9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.3%

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 91.9.1.

Security Fix(es):

  • Mozilla: Untrusted input used in JavaScript object indexing, leading to prototype pollution (CVE-2022-1529)

  • Mozilla: Prototype pollution in Top-Level Await implementation (CVE-2022-1802)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.