https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-30T06:34:08.065462+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2020-15673 CVE-2020-15673 2026-09-30T06:34:08.068341+00:00

Affected: Mozilla Firefox, Mozilla Thunderbird, Mozilla Firefox ESR

Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.

 https://vulnerability.circl.lu/vuln/usn-4546-1 USN-4546-1 — firefox vulnerabilities 2026-09-30T06:34:08.068471+00:00

Affected: Ubuntu:16.04:LTS: firefox, Ubuntu:18.04:LTS: firefox, Ubuntu:20.04:LTS: firefox

Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, conduct cross-site scripting (XSS) attacks, spoof the site displayed in the download dialog, or execute arbitrary code.