https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T20:50:39.862283+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2020-26970 CVE-2020-26970 2026-10-03T20:50:39.864652+00:00

Affected: Mozilla Thunderbird

When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. Depending on processor architecture and stack layout, this leads to stack corruption that may be exploitable. This vulnerability affects Thunderbird < 78.5.1.