Firefox ESR — Vulnerabilities & Security Advisories 154

This page aggregates security vulnerabilities associated with Mozilla's Firefox ESR product line, focusing on specific weakness types such as use-after-free, buffer over-read, and integer overflow issues. The collection spans recent CVEs reported over the past two years, covering both disclosed and patched defects within the extended support release stream. Here, you can track Mozilla's security advisories, examine the frequency of particular vulnerability classes, and review the historical vulnerability record for this long-term support variant. The entries are grouped by weakness category to facilitate pattern analysis rather than simple chronological listing. Each item links to the corresponding Common Vulnerabilities and Exposures record, providing context on impact and affected versions without duplicating the full advisory text. This structure supports researchers and security teams who need to monitor Firefox ESR-specific risks and compare them against the regular release cycle. No marketing language is used; the content serves as a technical reference for vulnerability aggregation and trend analysis.