https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T23:34:58.617660+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-57962 CVE-2026-57962 — Denial-of-service via malicious LDAP address-book server 2026-09-29T23:34:58.652127+00:00

Affected: Mozilla Thunderbird

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.