CVE-2026-57962
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jul 01, 2026
Vendor
unknown
Description
A malicious LDAP server, which a Thunderbird user is configured to query for address-book autocomplete, can stash arbitrarily large amounts of attacker-supplied data into the Thunderbird LDAP client until it crashes due to memory exhaustion. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1.