https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-04T08:29:05.770453+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2023-34416 CVE-2023-34416 2026-10-04T08:29:05.774241+00:00

Affected: Mozilla Firefox ESR, Mozilla Firefox, Mozilla Thunderbird

Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. 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 ESR < 102.12, Firefox < 114, and Thunderbird < 102.12.

 https://vulnerability.circl.lu/vuln/usn-6143-1 USN-6143-1 — firefox vulnerabilities 2026-10-04T08:29:05.774386+00:00

Affected: Ubuntu:20.04:LTS: firefox

Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. (CVE-2023-34414, CVE-2023-34416, CVE-2023-34417)

Jun Kokatsu discovered that Firefox did not properly validate site-isolated process for a document loaded from a data: URL that was the result of a redirect, leading to an open redirect attack. An attacker could possibly use this issue to perform phishing attacks. (CVE-2023-34415)