CVE-2026-57962 (GCVE-0-2026-57962)
Vulnerability from cvelistv5
Published
2026-07-01 00:58
Modified
2026-07-01 14:40
Summary
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.
Impacted products
Vendor Product Version
Mozilla Thunderbird Unaffected: 140.12.1
Unaffected: 152.0.1
Create a notification for this product.
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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