Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 115.7.0 ESR. Security Fix: Mozilla: Out of bounds write in ANGLE Mozilla: Failure to update user input timestamp Mozilla: Crash when listing printers on Linux Mozilla: Bypass of Content Security Policy when directive unsafe-inline was set Mozilla: Phishing site popup could show local origin in address bar Mozilla: Potential permissions request bypass via clickjacking Mozilla: Privilege escalation through devtools Mozilla: HSTS policy on subdomain could bypass policy of upper domain Mozilla: Memory safety bugs fixed in Firefox 122, Firefox ESR 115.7, and Thunderbird 115.7 For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.