Linux · 
AlmaLinux · Security advisory · July 1, 2025
AlmaLinux · Security advisory · July 1, 2025ALSA-2025:10073: firefox security update
ALSA-2025:10073, released July 1, 2025, fixes 4 CVEs in firefox (version 128.12.0-1.el10_0). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0796
94th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| firefox | almalinux 10 | 128.12.0-1.el10_0 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-6424 | Use-after-free in FontFaceSet | 9.8 | 0.0796 | None reported |
| High | CVE-2025-6429 | Incorrect parsing of URLs could have allowed embedding of youtube.com | 7.5 | 0.0036 | None reported |
| High | CVE-2025-6425 | The WebCompat WebExtension shipped with Firefox exposed a persistent UUID | 7.5 | 0.0031 | None reported |
| High | CVE-2025-6430 | Content-Disposition header ignored when a file is included in an embed or object tag | 7.5 | 0.0027 | None reported |
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