CVE-2024-6612 Affecting firefox-esr package, versions <128-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.5% (39th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-FIREFOXESR-17764894
  • published1 Jul 2026
  • disclosed9 Jul 2024

Introduced: 9 Jul 2024

CVE-2024-6612  (opens in a new tab)

How to fix?

Upgrade Chainguard firefox-esr to version 128-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

CSP violations generated links in the console tab of the developer tools, pointing to the violating resource. This caused a DNS prefetch which leaked that a CSP violation happened. This vulnerability affects Firefox < 128 and Thunderbird < 128.

CVSS Base Scores

version 3.1